Home / 22,332.60-33,459.48-13,549.68

Finding the Fourth Proportional to 22,332.60, 33,459.48 and 13,549.68

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Solution

The fourth proportional to 22,332.60, 33,459.48 and 13,549.68 is: 20,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332.60 : 33,459.48 = 13,549.68 : x
  2. Step 2: Convert to fraction form
    22,332.60/33,459.48 = 13,549.68/x
  3. Step 3: Cross multiply
    22,332.60x = 33,459.48 × 13,549.68
  4. Step 4: Simplify right side
    22,332.60x = 453,365,246.97
  5. Step 5: Solve for x
    x = 453,365,246.97/22,332.60
  6. Step 6: Final answer
    x = 20,300.60

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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.