Home / 24,654.78-34,041.87-19,340.37

Finding the Fourth Proportional to 24,654.78, 34,041.87 and 19,340.37

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Solution

The fourth proportional to 24,654.78, 34,041.87 and 19,340.37 is: 26,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,654.78 : 34,041.87 = 19,340.37 : x
  2. Step 2: Convert to fraction form
    24,654.78/34,041.87 = 19,340.37/x
  3. Step 3: Cross multiply
    24,654.78x = 34,041.87 × 19,340.37
  4. Step 4: Simplify right side
    24,654.78x = 658,382,361.29
  5. Step 5: Solve for x
    x = 658,382,361.29/24,654.78
  6. Step 6: Final answer
    x = 26,704.05

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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.