Home / 34,801.87-52,209.30-15,827.86

Finding the Fourth Proportional to 34,801.87, 52,209.30 and 15,827.86

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Solution

The fourth proportional to 34,801.87, 52,209.30 and 15,827.86 is: 23,744.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801.87 : 52,209.30 = 15,827.86 : x
  2. Step 2: Convert to fraction form
    34,801.87/52,209.30 = 15,827.86/x
  3. Step 3: Cross multiply
    34,801.87x = 52,209.30 × 15,827.86
  4. Step 4: Simplify right side
    34,801.87x = 826,361,491.10
  5. Step 5: Solve for x
    x = 826,361,491.10/34,801.87
  6. Step 6: Final answer
    x = 23,744.74

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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.