Home / 24,363.06-33,620.85-13,754.76

Finding the Fourth Proportional to 24,363.06, 33,620.85 and 13,754.76

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Solution

The fourth proportional to 24,363.06, 33,620.85 and 13,754.76 is: 18,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,363.06 : 33,620.85 = 13,754.76 : x
  2. Step 2: Convert to fraction form
    24,363.06/33,620.85 = 13,754.76/x
  3. Step 3: Cross multiply
    24,363.06x = 33,620.85 × 13,754.76
  4. Step 4: Simplify right side
    24,363.06x = 462,446,722.75
  5. Step 5: Solve for x
    x = 462,446,722.75/24,363.06
  6. Step 6: Final answer
    x = 18,981.47

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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.