Home / 11,895.91-17,844.17-4,498.99

Finding the Fourth Proportional to 11,895.91, 17,844.17 and 4,498.99

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Solution

The fourth proportional to 11,895.91, 17,844.17 and 4,498.99 is: 6,748.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895.91 : 17,844.17 = 4,498.99 : x
  2. Step 2: Convert to fraction form
    11,895.91/17,844.17 = 4,498.99/x
  3. Step 3: Cross multiply
    11,895.91x = 17,844.17 × 4,498.99
  4. Step 4: Simplify right side
    11,895.91x = 80,280,675.28
  5. Step 5: Solve for x
    x = 80,280,675.28/11,895.91
  6. Step 6: Final answer
    x = 6,748.60

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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.