Home / 2,293.32-3,439.98-650.04

Finding the Fourth Proportional to 2,293.32, 3,439.98 and 650.04

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Solution

The fourth proportional to 2,293.32, 3,439.98 and 650.04 is: 975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293.32 : 3,439.98 = 650.04 : x
  2. Step 2: Convert to fraction form
    2,293.32/3,439.98 = 650.04/x
  3. Step 3: Cross multiply
    2,293.32x = 3,439.98 × 650.04
  4. Step 4: Simplify right side
    2,293.32x = 2,236,124.60
  5. Step 5: Solve for x
    x = 2,236,124.60/2,293.32
  6. Step 6: Final answer
    x = 975.06

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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.