Home / 16,945.40-25,385.22-9,527.24

Finding the Fourth Proportional to 16,945.40, 25,385.22 and 9,527.24

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Solution

The fourth proportional to 16,945.40, 25,385.22 and 9,527.24 is: 14,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945.40 : 25,385.22 = 9,527.24 : x
  2. Step 2: Convert to fraction form
    16,945.40/25,385.22 = 9,527.24/x
  3. Step 3: Cross multiply
    16,945.40x = 25,385.22 × 9,527.24
  4. Step 4: Simplify right side
    16,945.40x = 241,851,083.39
  5. Step 5: Solve for x
    x = 241,851,083.39/16,945.40
  6. Step 6: Final answer
    x = 14,272.37

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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.