Home / 4,534.40-6,257.42-2,545.00

Finding the Fourth Proportional to 4,534.40, 6,257.42 and 2,545.00

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Solution

The fourth proportional to 4,534.40, 6,257.42 and 2,545.00 is: 3,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.40 : 6,257.42 = 2,545.00 : x
  2. Step 2: Convert to fraction form
    4,534.40/6,257.42 = 2,545.00/x
  3. Step 3: Cross multiply
    4,534.40x = 6,257.42 × 2,545.00
  4. Step 4: Simplify right side
    4,534.40x = 15,925,115.08
  5. Step 5: Solve for x
    x = 15,925,115.08/4,534.40
  6. Step 6: Final answer
    x = 3,512.06

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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.