Home / 26,162.40-36,103.35-14,832.95

Finding the Fourth Proportional to 26,162.40, 36,103.35 and 14,832.95

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Solution

The fourth proportional to 26,162.40, 36,103.35 and 14,832.95 is: 20,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162.40 : 36,103.35 = 14,832.95 : x
  2. Step 2: Convert to fraction form
    26,162.40/36,103.35 = 14,832.95/x
  3. Step 3: Cross multiply
    26,162.40x = 36,103.35 × 14,832.95
  4. Step 4: Simplify right side
    26,162.40x = 535,519,060.49
  5. Step 5: Solve for x
    x = 535,519,060.49/26,162.40
  6. Step 6: Final answer
    x = 20,469.03

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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.