Home / 16,506.29-24,761.86-10,688.87

Finding the Fourth Proportional to 16,506.29, 24,761.86 and 10,688.87

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Solution

The fourth proportional to 16,506.29, 24,761.86 and 10,688.87 is: 16,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506.29 : 24,761.86 = 10,688.87 : x
  2. Step 2: Convert to fraction form
    16,506.29/24,761.86 = 10,688.87/x
  3. Step 3: Cross multiply
    16,506.29x = 24,761.86 × 10,688.87
  4. Step 4: Simplify right side
    16,506.29x = 264,676,302.50
  5. Step 5: Solve for x
    x = 264,676,302.50/16,506.29
  6. Step 6: Final answer
    x = 16,034.88

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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.