Home / 2,951.59-4,073.64-2,242.27

Finding the Fourth Proportional to 2,951.59, 4,073.64 and 2,242.27

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Solution

The fourth proportional to 2,951.59, 4,073.64 and 2,242.27 is: 3,094.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951.59 : 4,073.64 = 2,242.27 : x
  2. Step 2: Convert to fraction form
    2,951.59/4,073.64 = 2,242.27/x
  3. Step 3: Cross multiply
    2,951.59x = 4,073.64 × 2,242.27
  4. Step 4: Simplify right side
    2,951.59x = 9,134,174.53
  5. Step 5: Solve for x
    x = 9,134,174.53/2,951.59
  6. Step 6: Final answer
    x = 3,094.66

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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.