Home / 16,557.88-22,834.20-10,591.44

Finding the Fourth Proportional to 16,557.88, 22,834.20 and 10,591.44

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Solution

The fourth proportional to 16,557.88, 22,834.20 and 10,591.44 is: 14,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557.88 : 22,834.20 = 10,591.44 : x
  2. Step 2: Convert to fraction form
    16,557.88/22,834.20 = 10,591.44/x
  3. Step 3: Cross multiply
    16,557.88x = 22,834.20 × 10,591.44
  4. Step 4: Simplify right side
    16,557.88x = 241,847,059.25
  5. Step 5: Solve for x
    x = 241,847,059.25/16,557.88
  6. Step 6: Final answer
    x = 14,606.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.