Home / 25,091.06-37,651.17-9,509.90

Finding the Fourth Proportional to 25,091.06, 37,651.17 and 9,509.90

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Solution

The fourth proportional to 25,091.06, 37,651.17 and 9,509.90 is: 14,270.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.06 : 37,651.17 = 9,509.90 : x
  2. Step 2: Convert to fraction form
    25,091.06/37,651.17 = 9,509.90/x
  3. Step 3: Cross multiply
    25,091.06x = 37,651.17 × 9,509.90
  4. Step 4: Simplify right side
    25,091.06x = 358,058,861.58
  5. Step 5: Solve for x
    x = 358,058,861.58/25,091.06
  6. Step 6: Final answer
    x = 14,270.38

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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.