Home / 7,404.89-11,106.13-2,474.52

Finding the Fourth Proportional to 7,404.89, 11,106.13 and 2,474.52

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Solution

The fourth proportional to 7,404.89, 11,106.13 and 2,474.52 is: 3,711.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.89 : 11,106.13 = 2,474.52 : x
  2. Step 2: Convert to fraction form
    7,404.89/11,106.13 = 2,474.52/x
  3. Step 3: Cross multiply
    7,404.89x = 11,106.13 × 2,474.52
  4. Step 4: Simplify right side
    7,404.89x = 27,482,343.90
  5. Step 5: Solve for x
    x = 27,482,343.90/7,404.89
  6. Step 6: Final answer
    x = 3,711.38

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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.