Home / 8,386.04-11,577.06-6,594.63

Finding the Fourth Proportional to 8,386.04, 11,577.06 and 6,594.63

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Solution

The fourth proportional to 8,386.04, 11,577.06 and 6,594.63 is: 9,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386.04 : 11,577.06 = 6,594.63 : x
  2. Step 2: Convert to fraction form
    8,386.04/11,577.06 = 6,594.63/x
  3. Step 3: Cross multiply
    8,386.04x = 11,577.06 × 6,594.63
  4. Step 4: Simplify right side
    8,386.04x = 76,346,427.19
  5. Step 5: Solve for x
    x = 76,346,427.19/8,386.04
  6. Step 6: Final answer
    x = 9,104.00

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Half scale
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Double scale
Find fourth proportional to 8,387.04, 11,578.44 and 6,595.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.