Home / 4,053.84-6,080.78-1,132.15

Finding the Fourth Proportional to 4,053.84, 6,080.78 and 1,132.15

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Solution

The fourth proportional to 4,053.84, 6,080.78 and 1,132.15 is: 1,698.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.84 : 6,080.78 = 1,132.15 : x
  2. Step 2: Convert to fraction form
    4,053.84/6,080.78 = 1,132.15/x
  3. Step 3: Cross multiply
    4,053.84x = 6,080.78 × 1,132.15
  4. Step 4: Simplify right side
    4,053.84x = 6,884,349.42
  5. Step 5: Solve for x
    x = 6,884,349.42/4,053.84
  6. Step 6: Final answer
    x = 1,698.23

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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.