Home / 4,202.85-6,304.02-1,862.17

Finding the Fourth Proportional to 4,202.85, 6,304.02 and 1,862.17

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Solution

The fourth proportional to 4,202.85, 6,304.02 and 1,862.17 is: 2,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202.85 : 6,304.02 = 1,862.17 : x
  2. Step 2: Convert to fraction form
    4,202.85/6,304.02 = 1,862.17/x
  3. Step 3: Cross multiply
    4,202.85x = 6,304.02 × 1,862.17
  4. Step 4: Simplify right side
    4,202.85x = 11,739,141.16
  5. Step 5: Solve for x
    x = 11,739,141.16/4,202.85
  6. Step 6: Final answer
    x = 2,793.14

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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.