Home / 26,498.45-36,542.73-17,407.82

Finding the Fourth Proportional to 26,498.45, 36,542.73 and 17,407.82

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Solution

The fourth proportional to 26,498.45, 36,542.73 and 17,407.82 is: 24,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,498.45 : 36,542.73 = 17,407.82 : x
  2. Step 2: Convert to fraction form
    26,498.45/36,542.73 = 17,407.82/x
  3. Step 3: Cross multiply
    26,498.45x = 36,542.73 × 17,407.82
  4. Step 4: Simplify right side
    26,498.45x = 636,129,083.43
  5. Step 5: Solve for x
    x = 636,129,083.43/26,498.45
  6. Step 6: Final answer
    x = 24,006.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.