Home / 5,045.84-7,572.68-3,496.69

Finding the Fourth Proportional to 5,045.84, 7,572.68 and 3,496.69

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Solution

The fourth proportional to 5,045.84, 7,572.68 and 3,496.69 is: 5,247.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.84 : 7,572.68 = 3,496.69 : x
  2. Step 2: Convert to fraction form
    5,045.84/7,572.68 = 3,496.69/x
  3. Step 3: Cross multiply
    5,045.84x = 7,572.68 × 3,496.69
  4. Step 4: Simplify right side
    5,045.84x = 26,479,314.43
  5. Step 5: Solve for x
    x = 26,479,314.43/5,045.84
  6. Step 6: Final answer
    x = 5,247.75

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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.