Home / 36,599.40-54,908.25-16,891.74

Finding the Fourth Proportional to 36,599.40, 54,908.25 and 16,891.74

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Solution

The fourth proportional to 36,599.40, 54,908.25 and 16,891.74 is: 25,341.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,599.40 : 54,908.25 = 16,891.74 : x
  2. Step 2: Convert to fraction form
    36,599.40/54,908.25 = 16,891.74/x
  3. Step 3: Cross multiply
    36,599.40x = 54,908.25 × 16,891.74
  4. Step 4: Simplify right side
    36,599.40x = 927,495,882.86
  5. Step 5: Solve for x
    x = 927,495,882.86/36,599.40
  6. Step 6: Final answer
    x = 25,341.83

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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.