Home / 16,122.87-24,176.36-9,472.32

Finding the Fourth Proportional to 16,122.87, 24,176.36 and 9,472.32

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Solution

The fourth proportional to 16,122.87, 24,176.36 and 9,472.32 is: 14,203.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,122.87 : 24,176.36 = 9,472.32 : x
  2. Step 2: Convert to fraction form
    16,122.87/24,176.36 = 9,472.32/x
  3. Step 3: Cross multiply
    16,122.87x = 24,176.36 × 9,472.32
  4. Step 4: Simplify right side
    16,122.87x = 229,006,170.99
  5. Step 5: Solve for x
    x = 229,006,170.99/16,122.87
  6. Step 6: Final answer
    x = 14,203.81

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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.