Home / 38,789.11-58,184.93-10,711.27

Finding the Fourth Proportional to 38,789.11, 58,184.93 and 10,711.27

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Solution

The fourth proportional to 38,789.11, 58,184.93 and 10,711.27 is: 16,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789.11 : 58,184.93 = 10,711.27 : x
  2. Step 2: Convert to fraction form
    38,789.11/58,184.93 = 10,711.27/x
  3. Step 3: Cross multiply
    38,789.11x = 58,184.93 × 10,711.27
  4. Step 4: Simplify right side
    38,789.11x = 623,234,495.16
  5. Step 5: Solve for x
    x = 623,234,495.16/38,789.11
  6. Step 6: Final answer
    x = 16,067.25

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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.