Home / 7,535.23-10,398.11-4,348.66

Finding the Fourth Proportional to 7,535.23, 10,398.11 and 4,348.66

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Solution

The fourth proportional to 7,535.23, 10,398.11 and 4,348.66 is: 6,000.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.23 : 10,398.11 = 4,348.66 : x
  2. Step 2: Convert to fraction form
    7,535.23/10,398.11 = 4,348.66/x
  3. Step 3: Cross multiply
    7,535.23x = 10,398.11 × 4,348.66
  4. Step 4: Simplify right side
    7,535.23x = 45,217,797.29
  5. Step 5: Solve for x
    x = 45,217,797.29/7,535.23
  6. Step 6: Final answer
    x = 6,000.85

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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.