Home / 34,115.10-47,082.28-19,010.22

Finding the Fourth Proportional to 34,115.10, 47,082.28 and 19,010.22

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Solution

The fourth proportional to 34,115.10, 47,082.28 and 19,010.22 is: 26,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,115.10 : 47,082.28 = 19,010.22 : x
  2. Step 2: Convert to fraction form
    34,115.10/47,082.28 = 19,010.22/x
  3. Step 3: Cross multiply
    34,115.10x = 47,082.28 × 19,010.22
  4. Step 4: Simplify right side
    34,115.10x = 895,044,500.90
  5. Step 5: Solve for x
    x = 895,044,500.90/34,115.10
  6. Step 6: Final answer
    x = 26,236.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.