Home / 5,560.06-8,342.38-2,438.46

Finding the Fourth Proportional to 5,560.06, 8,342.38 and 2,438.46

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Solution

The fourth proportional to 5,560.06, 8,342.38 and 2,438.46 is: 3,658.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.06 : 8,342.38 = 2,438.46 : x
  2. Step 2: Convert to fraction form
    5,560.06/8,342.38 = 2,438.46/x
  3. Step 3: Cross multiply
    5,560.06x = 8,342.38 × 2,438.46
  4. Step 4: Simplify right side
    5,560.06x = 20,342,559.93
  5. Step 5: Solve for x
    x = 20,342,559.93/5,560.06
  6. Step 6: Final answer
    x = 3,658.69

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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.