Home / 10,949.34-15,110.10-6,233.62

Finding the Fourth Proportional to 10,949.34, 15,110.10 and 6,233.62

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Solution

The fourth proportional to 10,949.34, 15,110.10 and 6,233.62 is: 8,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949.34 : 15,110.10 = 6,233.62 : x
  2. Step 2: Convert to fraction form
    10,949.34/15,110.10 = 6,233.62/x
  3. Step 3: Cross multiply
    10,949.34x = 15,110.10 × 6,233.62
  4. Step 4: Simplify right side
    10,949.34x = 94,190,621.56
  5. Step 5: Solve for x
    x = 94,190,621.56/10,949.34
  6. Step 6: Final answer
    x = 8,602.41

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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.