Home / 34,756.29-52,137.17-13,694.87

Finding the Fourth Proportional to 34,756.29, 52,137.17 and 13,694.87

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Solution

The fourth proportional to 34,756.29, 52,137.17 and 13,694.87 is: 20,543.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,756.29 : 52,137.17 = 13,694.87 : x
  2. Step 2: Convert to fraction form
    34,756.29/52,137.17 = 13,694.87/x
  3. Step 3: Cross multiply
    34,756.29x = 52,137.17 × 13,694.87
  4. Step 4: Simplify right side
    34,756.29x = 714,011,878.54
  5. Step 5: Solve for x
    x = 714,011,878.54/34,756.29
  6. Step 6: Final answer
    x = 20,543.39

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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.