Home / 24,669.07-34,043.31-13,338.56

Finding the Fourth Proportional to 24,669.07, 34,043.31 and 13,338.56

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Solution

The fourth proportional to 24,669.07, 34,043.31 and 13,338.56 is: 18,407.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,669.07 : 34,043.31 = 13,338.56 : x
  2. Step 2: Convert to fraction form
    24,669.07/34,043.31 = 13,338.56/x
  3. Step 3: Cross multiply
    24,669.07x = 34,043.31 × 13,338.56
  4. Step 4: Simplify right side
    24,669.07x = 454,088,836.25
  5. Step 5: Solve for x
    x = 454,088,836.25/24,669.07
  6. Step 6: Final answer
    x = 18,407.21

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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.