Home / 17,433.86-26,086.17-10,417.68

Finding the Fourth Proportional to 17,433.86, 26,086.17 and 10,417.68

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Solution

The fourth proportional to 17,433.86, 26,086.17 and 10,417.68 is: 15,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.86 : 26,086.17 = 10,417.68 : x
  2. Step 2: Convert to fraction form
    17,433.86/26,086.17 = 10,417.68/x
  3. Step 3: Cross multiply
    17,433.86x = 26,086.17 × 10,417.68
  4. Step 4: Simplify right side
    17,433.86x = 271,757,371.49
  5. Step 5: Solve for x
    x = 271,757,371.49/17,433.86
  6. Step 6: Final answer
    x = 15,587.91

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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.