Home / 2,534.92-3,498.08-1,591.68

Finding the Fourth Proportional to 2,534.92, 3,498.08 and 1,591.68

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Solution

The fourth proportional to 2,534.92, 3,498.08 and 1,591.68 is: 2,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.92 : 3,498.08 = 1,591.68 : x
  2. Step 2: Convert to fraction form
    2,534.92/3,498.08 = 1,591.68/x
  3. Step 3: Cross multiply
    2,534.92x = 3,498.08 × 1,591.68
  4. Step 4: Simplify right side
    2,534.92x = 5,567,823.97
  5. Step 5: Solve for x
    x = 5,567,823.97/2,534.92
  6. Step 6: Final answer
    x = 2,196.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.