Home / 10,325.91-14,249.82-6,077.13

Finding the Fourth Proportional to 10,325.91, 14,249.82 and 6,077.13

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Solution

The fourth proportional to 10,325.91, 14,249.82 and 6,077.13 is: 8,386.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.91 : 14,249.82 = 6,077.13 : x
  2. Step 2: Convert to fraction form
    10,325.91/14,249.82 = 6,077.13/x
  3. Step 3: Cross multiply
    10,325.91x = 14,249.82 × 6,077.13
  4. Step 4: Simplify right side
    10,325.91x = 86,598,008.62
  5. Step 5: Solve for x
    x = 86,598,008.62/10,325.91
  6. Step 6: Final answer
    x = 8,386.48

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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.