Home / 5,594.32-7,720.15-3,236.61

Finding the Fourth Proportional to 5,594.32, 7,720.15 and 3,236.61

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Solution

The fourth proportional to 5,594.32, 7,720.15 and 3,236.61 is: 4,466.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594.32 : 7,720.15 = 3,236.61 : x
  2. Step 2: Convert to fraction form
    5,594.32/7,720.15 = 3,236.61/x
  3. Step 3: Cross multiply
    5,594.32x = 7,720.15 × 3,236.61
  4. Step 4: Simplify right side
    5,594.32x = 24,987,114.69
  5. Step 5: Solve for x
    x = 24,987,114.69/5,594.32
  6. Step 6: Final answer
    x = 4,466.52

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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.