Home / 15,475.46-23,197.14-6,102.76

Finding the Fourth Proportional to 15,475.46, 23,197.14 and 6,102.76

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Solution

The fourth proportional to 15,475.46, 23,197.14 and 6,102.76 is: 9,147.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,475.46 : 23,197.14 = 6,102.76 : x
  2. Step 2: Convert to fraction form
    15,475.46/23,197.14 = 6,102.76/x
  3. Step 3: Cross multiply
    15,475.46x = 23,197.14 × 6,102.76
  4. Step 4: Simplify right side
    15,475.46x = 141,566,578.11
  5. Step 5: Solve for x
    x = 141,566,578.11/15,475.46
  6. Step 6: Final answer
    x = 9,147.81

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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.