Home / 38,076.14-57,107.97-10,376.30

Finding the Fourth Proportional to 38,076.14, 57,107.97 and 10,376.30

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Solution

The fourth proportional to 38,076.14, 57,107.97 and 10,376.30 is: 15,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,076.14 : 57,107.97 = 10,376.30 : x
  2. Step 2: Convert to fraction form
    38,076.14/57,107.97 = 10,376.30/x
  3. Step 3: Cross multiply
    38,076.14x = 57,107.97 × 10,376.30
  4. Step 4: Simplify right side
    38,076.14x = 592,569,429.11
  5. Step 5: Solve for x
    x = 592,569,429.11/38,076.14
  6. Step 6: Final answer
    x = 15,562.75

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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.