Home / 5,952.42-8,206.55-5,122.04

Finding the Fourth Proportional to 5,952.42, 8,206.55 and 5,122.04

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Solution

The fourth proportional to 5,952.42, 8,206.55 and 5,122.04 is: 7,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.42 : 8,206.55 = 5,122.04 : x
  2. Step 2: Convert to fraction form
    5,952.42/8,206.55 = 5,122.04/x
  3. Step 3: Cross multiply
    5,952.42x = 8,206.55 × 5,122.04
  4. Step 4: Simplify right side
    5,952.42x = 42,034,229.93
  5. Step 5: Solve for x
    x = 42,034,229.93/5,952.42
  6. Step 6: Final answer
    x = 7,061.70

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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.