Home / 16,140.76-24,256.50-9,567.88

Finding the Fourth Proportional to 16,140.76, 24,256.50 and 9,567.88

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Solution

The fourth proportional to 16,140.76, 24,256.50 and 9,567.88 is: 14,378.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,140.76 : 24,256.50 = 9,567.88 : x
  2. Step 2: Convert to fraction form
    16,140.76/24,256.50 = 9,567.88/x
  3. Step 3: Cross multiply
    16,140.76x = 24,256.50 × 9,567.88
  4. Step 4: Simplify right side
    16,140.76x = 232,083,281.22
  5. Step 5: Solve for x
    x = 232,083,281.22/16,140.76
  6. Step 6: Final answer
    x = 14,378.71

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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.