Home / 3,082.57-4,624.29-1,001.91

Finding the Fourth Proportional to 3,082.57, 4,624.29 and 1,001.91

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Solution

The fourth proportional to 3,082.57, 4,624.29 and 1,001.91 is: 1,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.57 : 4,624.29 = 1,001.91 : x
  2. Step 2: Convert to fraction form
    3,082.57/4,624.29 = 1,001.91/x
  3. Step 3: Cross multiply
    3,082.57x = 4,624.29 × 1,001.91
  4. Step 4: Simplify right side
    3,082.57x = 4,633,122.39
  5. Step 5: Solve for x
    x = 4,633,122.39/3,082.57
  6. Step 6: Final answer
    x = 1,503.01

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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.