Home / 16,437.16-22,687.50-10,145.92

Finding the Fourth Proportional to 16,437.16, 22,687.50 and 10,145.92

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Solution

The fourth proportional to 16,437.16, 22,687.50 and 10,145.92 is: 14,003.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.16 : 22,687.50 = 10,145.92 : x
  2. Step 2: Convert to fraction form
    16,437.16/22,687.50 = 10,145.92/x
  3. Step 3: Cross multiply
    16,437.16x = 22,687.50 × 10,145.92
  4. Step 4: Simplify right side
    16,437.16x = 230,185,560
  5. Step 5: Solve for x
    x = 230,185,560/16,437.16
  6. Step 6: Final answer
    x = 14,003.97

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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.