Home / 16,397.76-24,561.08-10,159.32

Finding the Fourth Proportional to 16,397.76, 24,561.08 and 10,159.32

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Solution

The fourth proportional to 16,397.76, 24,561.08 and 10,159.32 is: 15,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.76 : 24,561.08 = 10,159.32 : x
  2. Step 2: Convert to fraction form
    16,397.76/24,561.08 = 10,159.32/x
  3. Step 3: Cross multiply
    16,397.76x = 24,561.08 × 10,159.32
  4. Step 4: Simplify right side
    16,397.76x = 249,523,871.27
  5. Step 5: Solve for x
    x = 249,523,871.27/16,397.76
  6. Step 6: Final answer
    x = 15,216.95

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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.