Home / 25,190.32-37,793.66-12,043.70

Finding the Fourth Proportional to 25,190.32, 37,793.66 and 12,043.70

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Solution

The fourth proportional to 25,190.32, 37,793.66 and 12,043.70 is: 18,069.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.32 : 37,793.66 = 12,043.70 : x
  2. Step 2: Convert to fraction form
    25,190.32/37,793.66 = 12,043.70/x
  3. Step 3: Cross multiply
    25,190.32x = 37,793.66 × 12,043.70
  4. Step 4: Simplify right side
    25,190.32x = 455,175,502.94
  5. Step 5: Solve for x
    x = 455,175,502.94/25,190.32
  6. Step 6: Final answer
    x = 18,069.46

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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.