Home / 3,760.74-5,641.50-1,568.24

Finding the Fourth Proportional to 3,760.74, 5,641.50 and 1,568.24

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Solution

The fourth proportional to 3,760.74, 5,641.50 and 1,568.24 is: 2,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760.74 : 5,641.50 = 1,568.24 : x
  2. Step 2: Convert to fraction form
    3,760.74/5,641.50 = 1,568.24/x
  3. Step 3: Cross multiply
    3,760.74x = 5,641.50 × 1,568.24
  4. Step 4: Simplify right side
    3,760.74x = 8,847,225.96
  5. Step 5: Solve for x
    x = 8,847,225.96/3,760.74
  6. Step 6: Final answer
    x = 2,352.52

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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.