Home / 7,187.38-10,773.08-3,026.16

Finding the Fourth Proportional to 7,187.38, 10,773.08 and 3,026.16

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Solution

The fourth proportional to 7,187.38, 10,773.08 and 3,026.16 is: 4,535.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187.38 : 10,773.08 = 3,026.16 : x
  2. Step 2: Convert to fraction form
    7,187.38/10,773.08 = 3,026.16/x
  3. Step 3: Cross multiply
    7,187.38x = 10,773.08 × 3,026.16
  4. Step 4: Simplify right side
    7,187.38x = 32,601,063.77
  5. Step 5: Solve for x
    x = 32,601,063.77/7,187.38
  6. Step 6: Final answer
    x = 4,535.88

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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.