Home / 15,504.48-23,256.73-6,734.61

Finding the Fourth Proportional to 15,504.48, 23,256.73 and 6,734.61

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Solution

The fourth proportional to 15,504.48, 23,256.73 and 6,734.61 is: 10,101.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504.48 : 23,256.73 = 6,734.61 : x
  2. Step 2: Convert to fraction form
    15,504.48/23,256.73 = 6,734.61/x
  3. Step 3: Cross multiply
    15,504.48x = 23,256.73 × 6,734.61
  4. Step 4: Simplify right side
    15,504.48x = 156,625,006.43
  5. Step 5: Solve for x
    x = 156,625,006.43/15,504.48
  6. Step 6: Final answer
    x = 10,101.92

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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.