Home / 3,232.71-4,459.46-2,445.39

Finding the Fourth Proportional to 3,232.71, 4,459.46 and 2,445.39

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Solution

The fourth proportional to 3,232.71, 4,459.46 and 2,445.39 is: 3,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.71 : 4,459.46 = 2,445.39 : x
  2. Step 2: Convert to fraction form
    3,232.71/4,459.46 = 2,445.39/x
  3. Step 3: Cross multiply
    3,232.71x = 4,459.46 × 2,445.39
  4. Step 4: Simplify right side
    3,232.71x = 10,905,106.66
  5. Step 5: Solve for x
    x = 10,905,106.66/3,232.71
  6. Step 6: Final answer
    x = 3,373.36

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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.