Home / 44,473.43-66,719.87-13,306.25

Finding the Fourth Proportional to 44,473.43, 66,719.87 and 13,306.25

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Solution

The fourth proportional to 44,473.43, 66,719.87 and 13,306.25 is: 19,962.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,473.43 : 66,719.87 = 13,306.25 : x
  2. Step 2: Convert to fraction form
    44,473.43/66,719.87 = 13,306.25/x
  3. Step 3: Cross multiply
    44,473.43x = 66,719.87 × 13,306.25
  4. Step 4: Simplify right side
    44,473.43x = 887,791,270.19
  5. Step 5: Solve for x
    x = 887,791,270.19/44,473.43
  6. Step 6: Final answer
    x = 19,962.28

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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.