Home / 5,560.32-8,334.84-2,633.40

Finding the Fourth Proportional to 5,560.32, 8,334.84 and 2,633.40

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Solution

The fourth proportional to 5,560.32, 8,334.84 and 2,633.40 is: 3,947.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.32 : 8,334.84 = 2,633.40 : x
  2. Step 2: Convert to fraction form
    5,560.32/8,334.84 = 2,633.40/x
  3. Step 3: Cross multiply
    5,560.32x = 8,334.84 × 2,633.40
  4. Step 4: Simplify right side
    5,560.32x = 21,948,967.66
  5. Step 5: Solve for x
    x = 21,948,967.66/5,560.32
  6. Step 6: Final answer
    x = 3,947.43

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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.