Home / 10,244.98-15,350.19-7,467.76

Finding the Fourth Proportional to 10,244.98, 15,350.19 and 7,467.76

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Solution

The fourth proportional to 10,244.98, 15,350.19 and 7,467.76 is: 11,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244.98 : 15,350.19 = 7,467.76 : x
  2. Step 2: Convert to fraction form
    10,244.98/15,350.19 = 7,467.76/x
  3. Step 3: Cross multiply
    10,244.98x = 15,350.19 × 7,467.76
  4. Step 4: Simplify right side
    10,244.98x = 114,631,534.87
  5. Step 5: Solve for x
    x = 114,631,534.87/10,244.98
  6. Step 6: Final answer
    x = 11,189.04

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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.