Home / 19,022.03-26,250.24-10,524.78

Finding the Fourth Proportional to 19,022.03, 26,250.24 and 10,524.78

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Solution

The fourth proportional to 19,022.03, 26,250.24 and 10,524.78 is: 14,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.03 : 26,250.24 = 10,524.78 : x
  2. Step 2: Convert to fraction form
    19,022.03/26,250.24 = 10,524.78/x
  3. Step 3: Cross multiply
    19,022.03x = 26,250.24 × 10,524.78
  4. Step 4: Simplify right side
    19,022.03x = 276,278,000.95
  5. Step 5: Solve for x
    x = 276,278,000.95/19,022.03
  6. Step 6: Final answer
    x = 14,524.11

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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.