Home / 5,045.28-7,571.83-3,496.13

Finding the Fourth Proportional to 5,045.28, 7,571.83 and 3,496.13

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Solution

The fourth proportional to 5,045.28, 7,571.83 and 3,496.13 is: 5,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.28 : 7,571.83 = 3,496.13 : x
  2. Step 2: Convert to fraction form
    5,045.28/7,571.83 = 3,496.13/x
  3. Step 3: Cross multiply
    5,045.28x = 7,571.83 × 3,496.13
  4. Step 4: Simplify right side
    5,045.28x = 26,472,102.02
  5. Step 5: Solve for x
    x = 26,472,102.02/5,045.28
  6. Step 6: Final answer
    x = 5,246.90

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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.