Home / 1,351.04-2,024.88-1,177.04

Finding the Fourth Proportional to 1,351.04, 2,024.88 and 1,177.04

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Solution

The fourth proportional to 1,351.04, 2,024.88 and 1,177.04 is: 1,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351.04 : 2,024.88 = 1,177.04 : x
  2. Step 2: Convert to fraction form
    1,351.04/2,024.88 = 1,177.04/x
  3. Step 3: Cross multiply
    1,351.04x = 2,024.88 × 1,177.04
  4. Step 4: Simplify right side
    1,351.04x = 2,383,364.76
  5. Step 5: Solve for x
    x = 2,383,364.76/1,351.04
  6. Step 6: Final answer
    x = 1,764.10

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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.