Home / 22,064.08-33,261.43-20,597.68

Finding the Fourth Proportional to 22,064.08, 33,261.43 and 20,597.68

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Solution

The fourth proportional to 22,064.08, 33,261.43 and 20,597.68 is: 31,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.08 : 33,261.43 = 20,597.68 : x
  2. Step 2: Convert to fraction form
    22,064.08/33,261.43 = 20,597.68/x
  3. Step 3: Cross multiply
    22,064.08x = 33,261.43 × 20,597.68
  4. Step 4: Simplify right side
    22,064.08x = 685,108,291.48
  5. Step 5: Solve for x
    x = 685,108,291.48/22,064.08
  6. Step 6: Final answer
    x = 31,050.84

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.