Home / 2,088.13-3,132.20-1,675.24

Finding the Fourth Proportional to 2,088.13, 3,132.20 and 1,675.24

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Solution

The fourth proportional to 2,088.13, 3,132.20 and 1,675.24 is: 2,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088.13 : 3,132.20 = 1,675.24 : x
  2. Step 2: Convert to fraction form
    2,088.13/3,132.20 = 1,675.24/x
  3. Step 3: Cross multiply
    2,088.13x = 3,132.20 × 1,675.24
  4. Step 4: Simplify right side
    2,088.13x = 5,247,186.73
  5. Step 5: Solve for x
    x = 5,247,186.73/2,088.13
  6. Step 6: Final answer
    x = 2,512.86

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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.