Home / 4,503.38-6,207.23-3,010.76

Finding the Fourth Proportional to 4,503.38, 6,207.23 and 3,010.76

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Solution

The fourth proportional to 4,503.38, 6,207.23 and 3,010.76 is: 4,149.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.38 : 6,207.23 = 3,010.76 : x
  2. Step 2: Convert to fraction form
    4,503.38/6,207.23 = 3,010.76/x
  3. Step 3: Cross multiply
    4,503.38x = 6,207.23 × 3,010.76
  4. Step 4: Simplify right side
    4,503.38x = 18,688,433.70
  5. Step 5: Solve for x
    x = 18,688,433.70/4,503.38
  6. Step 6: Final answer
    x = 4,149.87

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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.