Home / 9,230.52-13,824.96-4,289.76

Finding the Fourth Proportional to 9,230.52, 13,824.96 and 4,289.76

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Solution

The fourth proportional to 9,230.52, 13,824.96 and 4,289.76 is: 6,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230.52 : 13,824.96 = 4,289.76 : x
  2. Step 2: Convert to fraction form
    9,230.52/13,824.96 = 4,289.76/x
  3. Step 3: Cross multiply
    9,230.52x = 13,824.96 × 4,289.76
  4. Step 4: Simplify right side
    9,230.52x = 59,305,760.41
  5. Step 5: Solve for x
    x = 59,305,760.41/9,230.52
  6. Step 6: Final answer
    x = 6,424.96

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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.