Home / 14,990.94-22,486.39-4,460.92

Finding the Fourth Proportional to 14,990.94, 22,486.39 and 4,460.92

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Solution

The fourth proportional to 14,990.94, 22,486.39 and 4,460.92 is: 6,691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,990.94 : 22,486.39 = 4,460.92 : x
  2. Step 2: Convert to fraction form
    14,990.94/22,486.39 = 4,460.92/x
  3. Step 3: Cross multiply
    14,990.94x = 22,486.39 × 4,460.92
  4. Step 4: Simplify right side
    14,990.94x = 100,310,071.09
  5. Step 5: Solve for x
    x = 100,310,071.09/14,990.94
  6. Step 6: Final answer
    x = 6,691.38

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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.