Home / 14,780.50-22,103.41-11,034.91

Finding the Fourth Proportional to 14,780.50, 22,103.41 and 11,034.91

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Solution

The fourth proportional to 14,780.50, 22,103.41 and 11,034.91 is: 16,502.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,780.50 : 22,103.41 = 11,034.91 : x
  2. Step 2: Convert to fraction form
    14,780.50/22,103.41 = 11,034.91/x
  3. Step 3: Cross multiply
    14,780.50x = 22,103.41 × 11,034.91
  4. Step 4: Simplify right side
    14,780.50x = 243,909,067.57
  5. Step 5: Solve for x
    x = 243,909,067.57/14,780.50
  6. Step 6: Final answer
    x = 16,502.08

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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.