Home / 25,525.92-38,296.69-13,054.71

Finding the Fourth Proportional to 25,525.92, 38,296.69 and 13,054.71

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Solution

The fourth proportional to 25,525.92, 38,296.69 and 13,054.71 is: 19,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525.92 : 38,296.69 = 13,054.71 : x
  2. Step 2: Convert to fraction form
    25,525.92/38,296.69 = 13,054.71/x
  3. Step 3: Cross multiply
    25,525.92x = 38,296.69 × 13,054.71
  4. Step 4: Simplify right side
    25,525.92x = 499,952,292.89
  5. Step 5: Solve for x
    x = 499,952,292.89/25,525.92
  6. Step 6: Final answer
    x = 19,586.06

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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.