Home / 25,460.17-38,194.49-10,670.20

Finding the Fourth Proportional to 25,460.17, 38,194.49 and 10,670.20

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Solution

The fourth proportional to 25,460.17, 38,194.49 and 10,670.20 is: 16,007.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460.17 : 38,194.49 = 10,670.20 : x
  2. Step 2: Convert to fraction form
    25,460.17/38,194.49 = 10,670.20/x
  3. Step 3: Cross multiply
    25,460.17x = 38,194.49 × 10,670.20
  4. Step 4: Simplify right side
    25,460.17x = 407,542,793.85
  5. Step 5: Solve for x
    x = 407,542,793.85/25,460.17
  6. Step 6: Final answer
    x = 16,007.07

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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.