Home / 25,914.26-38,869.84-15,246.60

Finding the Fourth Proportional to 25,914.26, 38,869.84 and 15,246.60

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Solution

The fourth proportional to 25,914.26, 38,869.84 and 15,246.60 is: 22,868.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,914.26 : 38,869.84 = 15,246.60 : x
  2. Step 2: Convert to fraction form
    25,914.26/38,869.84 = 15,246.60/x
  3. Step 3: Cross multiply
    25,914.26x = 38,869.84 × 15,246.60
  4. Step 4: Simplify right side
    25,914.26x = 592,632,902.54
  5. Step 5: Solve for x
    x = 592,632,902.54/25,914.26
  6. Step 6: Final answer
    x = 22,868.99

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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.