Home / 16,347.25-24,385.15-15,800.59

Finding the Fourth Proportional to 16,347.25, 24,385.15 and 15,800.59

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Solution

The fourth proportional to 16,347.25, 24,385.15 and 15,800.59 is: 23,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347.25 : 24,385.15 = 15,800.59 : x
  2. Step 2: Convert to fraction form
    16,347.25/24,385.15 = 15,800.59/x
  3. Step 3: Cross multiply
    16,347.25x = 24,385.15 × 15,800.59
  4. Step 4: Simplify right side
    16,347.25x = 385,299,757.24
  5. Step 5: Solve for x
    x = 385,299,757.24/16,347.25
  6. Step 6: Final answer
    x = 23,569.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.