Home / 17,862.84-26,738.10-16,108.92

Finding the Fourth Proportional to 17,862.84, 26,738.10 and 16,108.92

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Solution

The fourth proportional to 17,862.84, 26,738.10 and 16,108.92 is: 24,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862.84 : 26,738.10 = 16,108.92 : x
  2. Step 2: Convert to fraction form
    17,862.84/26,738.10 = 16,108.92/x
  3. Step 3: Cross multiply
    17,862.84x = 26,738.10 × 16,108.92
  4. Step 4: Simplify right side
    17,862.84x = 430,721,913.85
  5. Step 5: Solve for x
    x = 430,721,913.85/17,862.84
  6. Step 6: Final answer
    x = 24,112.73

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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.