Home / 44,715.22-67,031.13-15,112.46

Finding the Fourth Proportional to 44,715.22, 67,031.13 and 15,112.46

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Solution

The fourth proportional to 44,715.22, 67,031.13 and 15,112.46 is: 22,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715.22 : 67,031.13 = 15,112.46 : x
  2. Step 2: Convert to fraction form
    44,715.22/67,031.13 = 15,112.46/x
  3. Step 3: Cross multiply
    44,715.22x = 67,031.13 × 15,112.46
  4. Step 4: Simplify right side
    44,715.22x = 1,013,005,270.88
  5. Step 5: Solve for x
    x = 1,013,005,270.88/44,715.22
  6. Step 6: Final answer
    x = 22,654.60

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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.