Home / 11,737.51-17,605.49-5,498.92

Finding the Fourth Proportional to 11,737.51, 17,605.49 and 5,498.92

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Solution

The fourth proportional to 11,737.51, 17,605.49 and 5,498.92 is: 8,248.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737.51 : 17,605.49 = 5,498.92 : x
  2. Step 2: Convert to fraction form
    11,737.51/17,605.49 = 5,498.92/x
  3. Step 3: Cross multiply
    11,737.51x = 17,605.49 × 5,498.92
  4. Step 4: Simplify right side
    11,737.51x = 96,811,175.58
  5. Step 5: Solve for x
    x = 96,811,175.58/11,737.51
  6. Step 6: Final answer
    x = 8,248.02

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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.