Home / 10,094.10-15,134.67-4,249.14

Finding the Fourth Proportional to 10,094.10, 15,134.67 and 4,249.14

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Solution

The fourth proportional to 10,094.10, 15,134.67 and 4,249.14 is: 6,370.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094.10 : 15,134.67 = 4,249.14 : x
  2. Step 2: Convert to fraction form
    10,094.10/15,134.67 = 4,249.14/x
  3. Step 3: Cross multiply
    10,094.10x = 15,134.67 × 4,249.14
  4. Step 4: Simplify right side
    10,094.10x = 64,309,331.68
  5. Step 5: Solve for x
    x = 64,309,331.68/10,094.10
  6. Step 6: Final answer
    x = 6,370.98

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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.