Home / 14,848.52-22,229.03-8,987.36

Finding the Fourth Proportional to 14,848.52, 22,229.03 and 8,987.36

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Solution

The fourth proportional to 14,848.52, 22,229.03 and 8,987.36 is: 13,454.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,848.52 : 22,229.03 = 8,987.36 : x
  2. Step 2: Convert to fraction form
    14,848.52/22,229.03 = 8,987.36/x
  3. Step 3: Cross multiply
    14,848.52x = 22,229.03 × 8,987.36
  4. Step 4: Simplify right side
    14,848.52x = 199,780,206.38
  5. Step 5: Solve for x
    x = 199,780,206.38/14,848.52
  6. Step 6: Final answer
    x = 13,454.56

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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.