Home / 2,693.39-4,037.10-1,132.94

Finding the Fourth Proportional to 2,693.39, 4,037.10 and 1,132.94

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Solution

The fourth proportional to 2,693.39, 4,037.10 and 1,132.94 is: 1,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693.39 : 4,037.10 = 1,132.94 : x
  2. Step 2: Convert to fraction form
    2,693.39/4,037.10 = 1,132.94/x
  3. Step 3: Cross multiply
    2,693.39x = 4,037.10 × 1,132.94
  4. Step 4: Simplify right side
    2,693.39x = 4,573,767.64
  5. Step 5: Solve for x
    x = 4,573,767.64/2,693.39
  6. Step 6: Final answer
    x = 1,698.15

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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.