Home / 4,232.34-6,349.19-2,151.50

Finding the Fourth Proportional to 4,232.34, 6,349.19 and 2,151.50

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Solution

The fourth proportional to 4,232.34, 6,349.19 and 2,151.50 is: 3,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.34 : 6,349.19 = 2,151.50 : x
  2. Step 2: Convert to fraction form
    4,232.34/6,349.19 = 2,151.50/x
  3. Step 3: Cross multiply
    4,232.34x = 6,349.19 × 2,151.50
  4. Step 4: Simplify right side
    4,232.34x = 13,660,239.78
  5. Step 5: Solve for x
    x = 13,660,239.78/4,232.34
  6. Step 6: Final answer
    x = 3,227.59

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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.