Home / 7,433.46-11,151-2,752.92

Finding the Fourth Proportional to 7,433.46, 11,151 and 2,752.92

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Solution

The fourth proportional to 7,433.46, 11,151 and 2,752.92 is: 4,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.46 : 11,151 = 2,752.92 : x
  2. Step 2: Convert to fraction form
    7,433.46/11,151 = 2,752.92/x
  3. Step 3: Cross multiply
    7,433.46x = 11,151 × 2,752.92
  4. Step 4: Simplify right side
    7,433.46x = 30,697,810.92
  5. Step 5: Solve for x
    x = 30,697,810.92/7,433.46
  6. Step 6: Final answer
    x = 4,129.68

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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.