Home / 4,412.28-6,082.52-3,151.11

Finding the Fourth Proportional to 4,412.28, 6,082.52 and 3,151.11

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Solution

The fourth proportional to 4,412.28, 6,082.52 and 3,151.11 is: 4,343.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.28 : 6,082.52 = 3,151.11 : x
  2. Step 2: Convert to fraction form
    4,412.28/6,082.52 = 3,151.11/x
  3. Step 3: Cross multiply
    4,412.28x = 6,082.52 × 3,151.11
  4. Step 4: Simplify right side
    4,412.28x = 19,166,673.84
  5. Step 5: Solve for x
    x = 19,166,673.84/4,412.28
  6. Step 6: Final answer
    x = 4,343.94

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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.