Home / 25,902.08-38,847.36-10,107.53

Finding the Fourth Proportional to 25,902.08, 38,847.36 and 10,107.53

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Solution

The fourth proportional to 25,902.08, 38,847.36 and 10,107.53 is: 15,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,902.08 : 38,847.36 = 10,107.53 : x
  2. Step 2: Convert to fraction form
    25,902.08/38,847.36 = 10,107.53/x
  3. Step 3: Cross multiply
    25,902.08x = 38,847.36 × 10,107.53
  4. Step 4: Simplify right side
    25,902.08x = 392,650,856.62
  5. Step 5: Solve for x
    x = 392,650,856.62/25,902.08
  6. Step 6: Final answer
    x = 15,159.05

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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.