Home / 44,747.64-67,117.14-13,583.16

Finding the Fourth Proportional to 44,747.64, 67,117.14 and 13,583.16

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Solution

The fourth proportional to 44,747.64, 67,117.14 and 13,583.16 is: 20,373.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,747.64 : 67,117.14 = 13,583.16 : x
  2. Step 2: Convert to fraction form
    44,747.64/67,117.14 = 13,583.16/x
  3. Step 3: Cross multiply
    44,747.64x = 67,117.14 × 13,583.16
  4. Step 4: Simplify right side
    44,747.64x = 911,662,851.36
  5. Step 5: Solve for x
    x = 911,662,851.36/44,747.64
  6. Step 6: Final answer
    x = 20,373.43

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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.