Home / 16,001.88-24,005.70-7,240.92

Finding the Fourth Proportional to 16,001.88, 24,005.70 and 7,240.92

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Solution

The fourth proportional to 16,001.88, 24,005.70 and 7,240.92 is: 10,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001.88 : 24,005.70 = 7,240.92 : x
  2. Step 2: Convert to fraction form
    16,001.88/24,005.70 = 7,240.92/x
  3. Step 3: Cross multiply
    16,001.88x = 24,005.70 × 7,240.92
  4. Step 4: Simplify right side
    16,001.88x = 173,823,353.24
  5. Step 5: Solve for x
    x = 173,823,353.24/16,001.88
  6. Step 6: Final answer
    x = 10,862.68

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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.