Home / 18,841.08-25,997.76-10,773.30

Finding the Fourth Proportional to 18,841.08, 25,997.76 and 10,773.30

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Solution

The fourth proportional to 18,841.08, 25,997.76 and 10,773.30 is: 14,865.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,841.08 : 25,997.76 = 10,773.30 : x
  2. Step 2: Convert to fraction form
    18,841.08/25,997.76 = 10,773.30/x
  3. Step 3: Cross multiply
    18,841.08x = 25,997.76 × 10,773.30
  4. Step 4: Simplify right side
    18,841.08x = 280,081,667.81
  5. Step 5: Solve for x
    x = 280,081,667.81/18,841.08
  6. Step 6: Final answer
    x = 14,865.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.