Home / 25,696.02-38,546.46-10,110

Finding the Fourth Proportional to 25,696.02, 38,546.46 and 10,110

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Solution

The fourth proportional to 25,696.02, 38,546.46 and 10,110 is: 15,165.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,696.02 : 38,546.46 = 10,110 : x
  2. Step 2: Convert to fraction form
    25,696.02/38,546.46 = 10,110/x
  3. Step 3: Cross multiply
    25,696.02x = 38,546.46 × 10,110
  4. Step 4: Simplify right side
    25,696.02x = 389,704,710.60
  5. Step 5: Solve for x
    x = 389,704,710.60/25,696.02
  6. Step 6: Final answer
    x = 15,165.96

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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.