Home / 23,228.88-34,845.60-13,349.04

Finding the Fourth Proportional to 23,228.88, 34,845.60 and 13,349.04

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Solution

The fourth proportional to 23,228.88, 34,845.60 and 13,349.04 is: 20,024.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,228.88 : 34,845.60 = 13,349.04 : x
  2. Step 2: Convert to fraction form
    23,228.88/34,845.60 = 13,349.04/x
  3. Step 3: Cross multiply
    23,228.88x = 34,845.60 × 13,349.04
  4. Step 4: Simplify right side
    23,228.88x = 465,155,308.22
  5. Step 5: Solve for x
    x = 465,155,308.22/23,228.88
  6. Step 6: Final answer
    x = 20,024.87

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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.