Home / 10,181.06-15,277.06-4,341.76

Finding the Fourth Proportional to 10,181.06, 15,277.06 and 4,341.76

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Solution

The fourth proportional to 10,181.06, 15,277.06 and 4,341.76 is: 6,514.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181.06 : 15,277.06 = 4,341.76 : x
  2. Step 2: Convert to fraction form
    10,181.06/15,277.06 = 4,341.76/x
  3. Step 3: Cross multiply
    10,181.06x = 15,277.06 × 4,341.76
  4. Step 4: Simplify right side
    10,181.06x = 66,329,328.03
  5. Step 5: Solve for x
    x = 66,329,328.03/10,181.06
  6. Step 6: Final answer
    x = 6,514.97

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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.