Home / 17,637.41-24,340.72-11,658.71

Finding the Fourth Proportional to 17,637.41, 24,340.72 and 11,658.71

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Solution

The fourth proportional to 17,637.41, 24,340.72 and 11,658.71 is: 16,089.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.41 : 24,340.72 = 11,658.71 : x
  2. Step 2: Convert to fraction form
    17,637.41/24,340.72 = 11,658.71/x
  3. Step 3: Cross multiply
    17,637.41x = 24,340.72 × 11,658.71
  4. Step 4: Simplify right side
    17,637.41x = 283,781,215.67
  5. Step 5: Solve for x
    x = 283,781,215.67/17,637.41
  6. Step 6: Final answer
    x = 16,089.74

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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.