Home / 6,082.30-9,123.45-3,624.70

Finding the Fourth Proportional to 6,082.30, 9,123.45 and 3,624.70

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Solution

The fourth proportional to 6,082.30, 9,123.45 and 3,624.70 is: 5,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.30 : 9,123.45 = 3,624.70 : x
  2. Step 2: Convert to fraction form
    6,082.30/9,123.45 = 3,624.70/x
  3. Step 3: Cross multiply
    6,082.30x = 9,123.45 × 3,624.70
  4. Step 4: Simplify right side
    6,082.30x = 33,069,769.22
  5. Step 5: Solve for x
    x = 33,069,769.22/6,082.30
  6. Step 6: Final answer
    x = 5,437.05

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Double scale
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Similar ratio
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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.