Home / 5,341.62-7,371.36-2,951.58

Finding the Fourth Proportional to 5,341.62, 7,371.36 and 2,951.58

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Solution

The fourth proportional to 5,341.62, 7,371.36 and 2,951.58 is: 4,073.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.62 : 7,371.36 = 2,951.58 : x
  2. Step 2: Convert to fraction form
    5,341.62/7,371.36 = 2,951.58/x
  3. Step 3: Cross multiply
    5,341.62x = 7,371.36 × 2,951.58
  4. Step 4: Simplify right side
    5,341.62x = 21,757,158.75
  5. Step 5: Solve for x
    x = 21,757,158.75/5,341.62
  6. Step 6: Final answer
    x = 4,073.14

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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.