Home / 5,062.76-7,588.92-2,291.36

Finding the Fourth Proportional to 5,062.76, 7,588.92 and 2,291.36

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Solution

The fourth proportional to 5,062.76, 7,588.92 and 2,291.36 is: 3,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.76 : 7,588.92 = 2,291.36 : x
  2. Step 2: Convert to fraction form
    5,062.76/7,588.92 = 2,291.36/x
  3. Step 3: Cross multiply
    5,062.76x = 7,588.92 × 2,291.36
  4. Step 4: Simplify right side
    5,062.76x = 17,388,947.73
  5. Step 5: Solve for x
    x = 17,388,947.73/5,062.76
  6. Step 6: Final answer
    x = 3,434.68

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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.