Home / 11,232.68-15,501.07-6,452.94

Finding the Fourth Proportional to 11,232.68, 15,501.07 and 6,452.94

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Solution

The fourth proportional to 11,232.68, 15,501.07 and 6,452.94 is: 8,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.68 : 15,501.07 = 6,452.94 : x
  2. Step 2: Convert to fraction form
    11,232.68/15,501.07 = 6,452.94/x
  3. Step 3: Cross multiply
    11,232.68x = 15,501.07 × 6,452.94
  4. Step 4: Simplify right side
    11,232.68x = 100,027,474.65
  5. Step 5: Solve for x
    x = 100,027,474.65/11,232.68
  6. Step 6: Final answer
    x = 8,905.04

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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.