Home / 13,350.03-20,025.51-4,584.88

Finding the Fourth Proportional to 13,350.03, 20,025.51 and 4,584.88

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Solution

The fourth proportional to 13,350.03, 20,025.51 and 4,584.88 is: 6,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350.03 : 20,025.51 = 4,584.88 : x
  2. Step 2: Convert to fraction form
    13,350.03/20,025.51 = 4,584.88/x
  3. Step 3: Cross multiply
    13,350.03x = 20,025.51 × 4,584.88
  4. Step 4: Simplify right side
    13,350.03x = 91,814,560.29
  5. Step 5: Solve for x
    x = 91,814,560.29/13,350.03
  6. Step 6: Final answer
    x = 6,877.48

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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.