Home / 16,100.17-24,155.99-9,787.87

Finding the Fourth Proportional to 16,100.17, 24,155.99 and 9,787.87

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Solution

The fourth proportional to 16,100.17, 24,155.99 and 9,787.87 is: 14,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,100.17 : 24,155.99 = 9,787.87 : x
  2. Step 2: Convert to fraction form
    16,100.17/24,155.99 = 9,787.87/x
  3. Step 3: Cross multiply
    16,100.17x = 24,155.99 × 9,787.87
  4. Step 4: Simplify right side
    16,100.17x = 236,435,707.80
  5. Step 5: Solve for x
    x = 236,435,707.80/16,100.17
  6. Step 6: Final answer
    x = 14,685.29

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1.5x scale

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.