Home / 26,034.92-39,065.34-19,166.12

Finding the Fourth Proportional to 26,034.92, 39,065.34 and 19,166.12

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Solution

The fourth proportional to 26,034.92, 39,065.34 and 19,166.12 is: 28,758.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,034.92 : 39,065.34 = 19,166.12 : x
  2. Step 2: Convert to fraction form
    26,034.92/39,065.34 = 19,166.12/x
  3. Step 3: Cross multiply
    26,034.92x = 39,065.34 × 19,166.12
  4. Step 4: Simplify right side
    26,034.92x = 748,730,994.28
  5. Step 5: Solve for x
    x = 748,730,994.28/26,034.92
  6. Step 6: Final answer
    x = 28,758.72

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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.