Home / 25,170.10-37,773.22-9,377.30

Finding the Fourth Proportional to 25,170.10, 37,773.22 and 9,377.30

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Solution

The fourth proportional to 25,170.10, 37,773.22 and 9,377.30 is: 14,072.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170.10 : 37,773.22 = 9,377.30 : x
  2. Step 2: Convert to fraction form
    25,170.10/37,773.22 = 9,377.30/x
  3. Step 3: Cross multiply
    25,170.10x = 37,773.22 × 9,377.30
  4. Step 4: Simplify right side
    25,170.10x = 354,210,815.91
  5. Step 5: Solve for x
    x = 354,210,815.91/25,170.10
  6. Step 6: Final answer
    x = 14,072.68

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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.