Home / 7,535.60-11,301.24-2,605.04

Finding the Fourth Proportional to 7,535.60, 11,301.24 and 2,605.04

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Solution

The fourth proportional to 7,535.60, 11,301.24 and 2,605.04 is: 3,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.60 : 11,301.24 = 2,605.04 : x
  2. Step 2: Convert to fraction form
    7,535.60/11,301.24 = 2,605.04/x
  3. Step 3: Cross multiply
    7,535.60x = 11,301.24 × 2,605.04
  4. Step 4: Simplify right side
    7,535.60x = 29,440,182.25
  5. Step 5: Solve for x
    x = 29,440,182.25/7,535.60
  6. Step 6: Final answer
    x = 3,906.81

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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.