Home / 29,026.49-43,540.00-10,306.85

Finding the Fourth Proportional to 29,026.49, 43,540.00 and 10,306.85

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Solution

The fourth proportional to 29,026.49, 43,540.00 and 10,306.85 is: 15,460.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.49 : 43,540.00 = 10,306.85 : x
  2. Step 2: Convert to fraction form
    29,026.49/43,540.00 = 10,306.85/x
  3. Step 3: Cross multiply
    29,026.49x = 43,540.00 × 10,306.85
  4. Step 4: Simplify right side
    29,026.49x = 448,760,005.53
  5. Step 5: Solve for x
    x = 448,760,005.53/29,026.49
  6. Step 6: Final answer
    x = 15,460.36

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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.