Home / 34,057.13-51,085.70-9,433.13

Finding the Fourth Proportional to 34,057.13, 51,085.70 and 9,433.13

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Solution

The fourth proportional to 34,057.13, 51,085.70 and 9,433.13 is: 14,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,057.13 : 51,085.70 = 9,433.13 : x
  2. Step 2: Convert to fraction form
    34,057.13/51,085.70 = 9,433.13/x
  3. Step 3: Cross multiply
    34,057.13x = 51,085.70 × 9,433.13
  4. Step 4: Simplify right side
    34,057.13x = 481,898,049.24
  5. Step 5: Solve for x
    x = 481,898,049.24/34,057.13
  6. Step 6: Final answer
    x = 14,149.70

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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.