Home / 16,948.68-25,426.62-5,101.44

Finding the Fourth Proportional to 16,948.68, 25,426.62 and 5,101.44

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Solution

The fourth proportional to 16,948.68, 25,426.62 and 5,101.44 is: 7,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948.68 : 25,426.62 = 5,101.44 : x
  2. Step 2: Convert to fraction form
    16,948.68/25,426.62 = 5,101.44/x
  3. Step 3: Cross multiply
    16,948.68x = 25,426.62 × 5,101.44
  4. Step 4: Simplify right side
    16,948.68x = 129,712,376.33
  5. Step 5: Solve for x
    x = 129,712,376.33/16,948.68
  6. Step 6: Final answer
    x = 7,653.24

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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.