Home / 16,513.61-24,772.33-5,988.59

Finding the Fourth Proportional to 16,513.61, 24,772.33 and 5,988.59

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Solution

The fourth proportional to 16,513.61, 24,772.33 and 5,988.59 is: 8,983.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513.61 : 24,772.33 = 5,988.59 : x
  2. Step 2: Convert to fraction form
    16,513.61/24,772.33 = 5,988.59/x
  3. Step 3: Cross multiply
    16,513.61x = 24,772.33 × 5,988.59
  4. Step 4: Simplify right side
    16,513.61x = 148,351,304.24
  5. Step 5: Solve for x
    x = 148,351,304.24/16,513.61
  6. Step 6: Final answer
    x = 8,983.58

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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.