Home / 26,106.92-39,147.96-9,463.76

Finding the Fourth Proportional to 26,106.92, 39,147.96 and 9,463.76

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Solution

The fourth proportional to 26,106.92, 39,147.96 and 9,463.76 is: 14,191.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106.92 : 39,147.96 = 9,463.76 : x
  2. Step 2: Convert to fraction form
    26,106.92/39,147.96 = 9,463.76/x
  3. Step 3: Cross multiply
    26,106.92x = 39,147.96 × 9,463.76
  4. Step 4: Simplify right side
    26,106.92x = 370,486,897.93
  5. Step 5: Solve for x
    x = 370,486,897.93/26,106.92
  6. Step 6: Final answer
    x = 14,191.14

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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.