Home / 25,693.02-38,544.57-10,901.82

Finding the Fourth Proportional to 25,693.02, 38,544.57 and 10,901.82

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Solution

The fourth proportional to 25,693.02, 38,544.57 and 10,901.82 is: 16,354.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,693.02 : 38,544.57 = 10,901.82 : x
  2. Step 2: Convert to fraction form
    25,693.02/38,544.57 = 10,901.82/x
  3. Step 3: Cross multiply
    25,693.02x = 38,544.57 × 10,901.82
  4. Step 4: Simplify right side
    25,693.02x = 420,205,964.12
  5. Step 5: Solve for x
    x = 420,205,964.12/25,693.02
  6. Step 6: Final answer
    x = 16,354.87

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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.