Home / 26,025-39,042.42-10,443.84

Finding the Fourth Proportional to 26,025, 39,042.42 and 10,443.84

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Solution

The fourth proportional to 26,025, 39,042.42 and 10,443.84 is: 15,667.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025 : 39,042.42 = 10,443.84 : x
  2. Step 2: Convert to fraction form
    26,025/39,042.42 = 10,443.84/x
  3. Step 3: Cross multiply
    26,025x = 39,042.42 × 10,443.84
  4. Step 4: Simplify right side
    26,025x = 407,752,787.69
  5. Step 5: Solve for x
    x = 407,752,787.69/26,025
  6. Step 6: Final answer
    x = 15,667.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.