Home / 13,350.33-20,025.50-4,585.19

Finding the Fourth Proportional to 13,350.33, 20,025.50 and 4,585.19

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Solution

The fourth proportional to 13,350.33, 20,025.50 and 4,585.19 is: 6,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350.33 : 20,025.50 = 4,585.19 : x
  2. Step 2: Convert to fraction form
    13,350.33/20,025.50 = 4,585.19/x
  3. Step 3: Cross multiply
    13,350.33x = 20,025.50 × 4,585.19
  4. Step 4: Simplify right side
    13,350.33x = 91,820,599.29
  5. Step 5: Solve for x
    x = 91,820,599.29/13,350.33
  6. Step 6: Final answer
    x = 6,877.78

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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.