Home / 10,377.92-15,570.00-4,834.56

Finding the Fourth Proportional to 10,377.92, 15,570.00 and 4,834.56

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Solution

The fourth proportional to 10,377.92, 15,570.00 and 4,834.56 is: 7,253.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377.92 : 15,570.00 = 4,834.56 : x
  2. Step 2: Convert to fraction form
    10,377.92/15,570.00 = 4,834.56/x
  3. Step 3: Cross multiply
    10,377.92x = 15,570.00 × 4,834.56
  4. Step 4: Simplify right side
    10,377.92x = 75,274,100.20
  5. Step 5: Solve for x
    x = 75,274,100.20/10,377.92
  6. Step 6: Final answer
    x = 7,253.29

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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.