Home / 5,496.30-8,244.45-2,574.90

Finding the Fourth Proportional to 5,496.30, 8,244.45 and 2,574.90

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Solution

The fourth proportional to 5,496.30, 8,244.45 and 2,574.90 is: 3,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.30 : 8,244.45 = 2,574.90 : x
  2. Step 2: Convert to fraction form
    5,496.30/8,244.45 = 2,574.90/x
  3. Step 3: Cross multiply
    5,496.30x = 8,244.45 × 2,574.90
  4. Step 4: Simplify right side
    5,496.30x = 21,228,634.31
  5. Step 5: Solve for x
    x = 21,228,634.31/5,496.30
  6. Step 6: Final answer
    x = 3,862.35

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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.