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Finding the Fourth Proportional to 44,962.71, 67,444.01 and 13,372.64

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Solution

The fourth proportional to 44,962.71, 67,444.01 and 13,372.64 is: 20,058.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,962.71 : 67,444.01 = 13,372.64 : x
  2. Step 2: Convert to fraction form
    44,962.71/67,444.01 = 13,372.64/x
  3. Step 3: Cross multiply
    44,962.71x = 67,444.01 × 13,372.64
  4. Step 4: Simplify right side
    44,962.71x = 901,904,465.89
  5. Step 5: Solve for x
    x = 901,904,465.89/44,962.71
  6. Step 6: Final answer
    x = 20,058.94

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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.