Home / 9,441.20-13,027.92-7,204.52

Finding the Fourth Proportional to 9,441.20, 13,027.92 and 7,204.52

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Solution

The fourth proportional to 9,441.20, 13,027.92 and 7,204.52 is: 9,941.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.20 : 13,027.92 = 7,204.52 : x
  2. Step 2: Convert to fraction form
    9,441.20/13,027.92 = 7,204.52/x
  3. Step 3: Cross multiply
    9,441.20x = 13,027.92 × 7,204.52
  4. Step 4: Simplify right side
    9,441.20x = 93,859,910.20
  5. Step 5: Solve for x
    x = 93,859,910.20/9,441.20
  6. Step 6: Final answer
    x = 9,941.52

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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.