Home / 25,650.36-38,492.82-9,010.56

Finding the Fourth Proportional to 25,650.36, 38,492.82 and 9,010.56

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Solution

The fourth proportional to 25,650.36, 38,492.82 and 9,010.56 is: 13,521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,650.36 : 38,492.82 = 9,010.56 : x
  2. Step 2: Convert to fraction form
    25,650.36/38,492.82 = 9,010.56/x
  3. Step 3: Cross multiply
    25,650.36x = 38,492.82 × 9,010.56
  4. Step 4: Simplify right side
    25,650.36x = 346,841,864.18
  5. Step 5: Solve for x
    x = 346,841,864.18/25,650.36
  6. Step 6: Final answer
    x = 13,521.91

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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.