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Finding the Fourth Proportional to 22,386.56, 33,577.56 and 7,595.12

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Solution

The fourth proportional to 22,386.56, 33,577.56 and 7,595.12 is: 11,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.56 : 33,577.56 = 7,595.12 : x
  2. Step 2: Convert to fraction form
    22,386.56/33,577.56 = 7,595.12/x
  3. Step 3: Cross multiply
    22,386.56x = 33,577.56 × 7,595.12
  4. Step 4: Simplify right side
    22,386.56x = 255,025,597.51
  5. Step 5: Solve for x
    x = 255,025,597.51/22,386.56
  6. Step 6: Final answer
    x = 11,391.91

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Half scale
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Double scale
Find fourth proportional to 22,387.56, 33,579.06 and 7,596.12
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.