Home / 44,344.14-66,527.28-13,179.39

Finding the Fourth Proportional to 44,344.14, 66,527.28 and 13,179.39

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Solution

The fourth proportional to 44,344.14, 66,527.28 and 13,179.39 is: 19,772.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344.14 : 66,527.28 = 13,179.39 : x
  2. Step 2: Convert to fraction form
    44,344.14/66,527.28 = 13,179.39/x
  3. Step 3: Cross multiply
    44,344.14x = 66,527.28 × 13,179.39
  4. Step 4: Simplify right side
    44,344.14x = 876,788,968.76
  5. Step 5: Solve for x
    x = 876,788,968.76/44,344.14
  6. Step 6: Final answer
    x = 19,772.38

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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.