Home / 26,218.34-39,327.42-10,635.92

Finding the Fourth Proportional to 26,218.34, 39,327.42 and 10,635.92

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Solution

The fourth proportional to 26,218.34, 39,327.42 and 10,635.92 is: 15,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,218.34 : 39,327.42 = 10,635.92 : x
  2. Step 2: Convert to fraction form
    26,218.34/39,327.42 = 10,635.92/x
  3. Step 3: Cross multiply
    26,218.34x = 39,327.42 × 10,635.92
  4. Step 4: Simplify right side
    26,218.34x = 418,283,292.93
  5. Step 5: Solve for x
    x = 418,283,292.93/26,218.34
  6. Step 6: Final answer
    x = 15,953.84

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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.