Home / 3,715.46-5,573.36-1,522.65

Finding the Fourth Proportional to 3,715.46, 5,573.36 and 1,522.65

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Solution

The fourth proportional to 3,715.46, 5,573.36 and 1,522.65 is: 2,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715.46 : 5,573.36 = 1,522.65 : x
  2. Step 2: Convert to fraction form
    3,715.46/5,573.36 = 1,522.65/x
  3. Step 3: Cross multiply
    3,715.46x = 5,573.36 × 1,522.65
  4. Step 4: Simplify right side
    3,715.46x = 8,486,276.60
  5. Step 5: Solve for x
    x = 8,486,276.60/3,715.46
  6. Step 6: Final answer
    x = 2,284.04

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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.