Home / 3,587.46-4,951.02-2,016.06

Finding the Fourth Proportional to 3,587.46, 4,951.02 and 2,016.06

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Solution

The fourth proportional to 3,587.46, 4,951.02 and 2,016.06 is: 2,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.46 : 4,951.02 = 2,016.06 : x
  2. Step 2: Convert to fraction form
    3,587.46/4,951.02 = 2,016.06/x
  3. Step 3: Cross multiply
    3,587.46x = 4,951.02 × 2,016.06
  4. Step 4: Simplify right side
    3,587.46x = 9,981,553.38
  5. Step 5: Solve for x
    x = 9,981,553.38/3,587.46
  6. Step 6: Final answer
    x = 2,782.35

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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.