Home / 1,700.20-2,549.88-1,152.24

Finding the Fourth Proportional to 1,700.20, 2,549.88 and 1,152.24

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Solution

The fourth proportional to 1,700.20, 2,549.88 and 1,152.24 is: 1,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700.20 : 2,549.88 = 1,152.24 : x
  2. Step 2: Convert to fraction form
    1,700.20/2,549.88 = 1,152.24/x
  3. Step 3: Cross multiply
    1,700.20x = 2,549.88 × 1,152.24
  4. Step 4: Simplify right side
    1,700.20x = 2,938,073.73
  5. Step 5: Solve for x
    x = 2,938,073.73/1,700.20
  6. Step 6: Final answer
    x = 1,728.08

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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.