Home / 34,520.19-51,747.47-22,005.08

Finding the Fourth Proportional to 34,520.19, 51,747.47 and 22,005.08

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Solution

The fourth proportional to 34,520.19, 51,747.47 and 22,005.08 is: 32,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,520.19 : 51,747.47 = 22,005.08 : x
  2. Step 2: Convert to fraction form
    34,520.19/51,747.47 = 22,005.08/x
  3. Step 3: Cross multiply
    34,520.19x = 51,747.47 × 22,005.08
  4. Step 4: Simplify right side
    34,520.19x = 1,138,707,217.15
  5. Step 5: Solve for x
    x = 1,138,707,217.15/34,520.19
  6. Step 6: Final answer
    x = 32,986.70

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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.