Home / 16,841.52-23,236.47-10,876.68

Finding the Fourth Proportional to 16,841.52, 23,236.47 and 10,876.68

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Solution

The fourth proportional to 16,841.52, 23,236.47 and 10,876.68 is: 15,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.52 : 23,236.47 = 10,876.68 : x
  2. Step 2: Convert to fraction form
    16,841.52/23,236.47 = 10,876.68/x
  3. Step 3: Cross multiply
    16,841.52x = 23,236.47 × 10,876.68
  4. Step 4: Simplify right side
    16,841.52x = 252,735,648.52
  5. Step 5: Solve for x
    x = 252,735,648.52/16,841.52
  6. Step 6: Final answer
    x = 15,006.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.