Home / 10,351.92-15,527.82-6,193.10

Finding the Fourth Proportional to 10,351.92, 15,527.82 and 6,193.10

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Solution

The fourth proportional to 10,351.92, 15,527.82 and 6,193.10 is: 9,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.92 : 15,527.82 = 6,193.10 : x
  2. Step 2: Convert to fraction form
    10,351.92/15,527.82 = 6,193.10/x
  3. Step 3: Cross multiply
    10,351.92x = 15,527.82 × 6,193.10
  4. Step 4: Simplify right side
    10,351.92x = 96,165,264.40
  5. Step 5: Solve for x
    x = 96,165,264.40/10,351.92
  6. Step 6: Final answer
    x = 9,289.61

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1.5x scale

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.