Home / 25,389.07-38,092.73-11,347.92

Finding the Fourth Proportional to 25,389.07, 38,092.73 and 11,347.92

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Solution

The fourth proportional to 25,389.07, 38,092.73 and 11,347.92 is: 17,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,389.07 : 38,092.73 = 11,347.92 : x
  2. Step 2: Convert to fraction form
    25,389.07/38,092.73 = 11,347.92/x
  3. Step 3: Cross multiply
    25,389.07x = 38,092.73 × 11,347.92
  4. Step 4: Simplify right side
    25,389.07x = 432,273,195.88
  5. Step 5: Solve for x
    x = 432,273,195.88/25,389.07
  6. Step 6: Final answer
    x = 17,025.96

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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.