Home / 29,113.20-43,679.03-10,392.83

Finding the Fourth Proportional to 29,113.20, 43,679.03 and 10,392.83

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Solution

The fourth proportional to 29,113.20, 43,679.03 and 10,392.83 is: 15,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,113.20 : 43,679.03 = 10,392.83 : x
  2. Step 2: Convert to fraction form
    29,113.20/43,679.03 = 10,392.83/x
  3. Step 3: Cross multiply
    29,113.20x = 43,679.03 × 10,392.83
  4. Step 4: Simplify right side
    29,113.20x = 453,948,733.35
  5. Step 5: Solve for x
    x = 453,948,733.35/29,113.20
  6. Step 6: Final answer
    x = 15,592.54

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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.