Home / 29,743.11-44,617.10-12,213.09

Finding the Fourth Proportional to 29,743.11, 44,617.10 and 12,213.09

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Solution

The fourth proportional to 29,743.11, 44,617.10 and 12,213.09 is: 18,320.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,743.11 : 44,617.10 = 12,213.09 : x
  2. Step 2: Convert to fraction form
    29,743.11/44,617.10 = 12,213.09/x
  3. Step 3: Cross multiply
    29,743.11x = 44,617.10 × 12,213.09
  4. Step 4: Simplify right side
    29,743.11x = 544,912,596.77
  5. Step 5: Solve for x
    x = 544,912,596.77/29,743.11
  6. Step 6: Final answer
    x = 18,320.63

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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.