Home / 34,370.17-51,555.22-9,410.42

Finding the Fourth Proportional to 34,370.17, 51,555.22 and 9,410.42

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Solution

The fourth proportional to 34,370.17, 51,555.22 and 9,410.42 is: 14,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,370.17 : 51,555.22 = 9,410.42 : x
  2. Step 2: Convert to fraction form
    34,370.17/51,555.22 = 9,410.42/x
  3. Step 3: Cross multiply
    34,370.17x = 51,555.22 × 9,410.42
  4. Step 4: Simplify right side
    34,370.17x = 485,156,378.75
  5. Step 5: Solve for x
    x = 485,156,378.75/34,370.17
  6. Step 6: Final answer
    x = 14,115.62

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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.