Home / 26,063.17-39,105.69-11,264.47

Finding the Fourth Proportional to 26,063.17, 39,105.69 and 11,264.47

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Solution

The fourth proportional to 26,063.17, 39,105.69 and 11,264.47 is: 16,901.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,063.17 : 39,105.69 = 11,264.47 : x
  2. Step 2: Convert to fraction form
    26,063.17/39,105.69 = 11,264.47/x
  3. Step 3: Cross multiply
    26,063.17x = 39,105.69 × 11,264.47
  4. Step 4: Simplify right side
    26,063.17x = 440,504,871.83
  5. Step 5: Solve for x
    x = 440,504,871.83/26,063.17
  6. Step 6: Final answer
    x = 16,901.43

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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.