Home / 29,408.20-44,112.30-26,103.40

Finding the Fourth Proportional to 29,408.20, 44,112.30 and 26,103.40

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Solution

The fourth proportional to 29,408.20, 44,112.30 and 26,103.40 is: 39,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.20 : 44,112.30 = 26,103.40 : x
  2. Step 2: Convert to fraction form
    29,408.20/44,112.30 = 26,103.40/x
  3. Step 3: Cross multiply
    29,408.20x = 44,112.30 × 26,103.40
  4. Step 4: Simplify right side
    29,408.20x = 1,151,481,011.82
  5. Step 5: Solve for x
    x = 1,151,481,011.82/29,408.20
  6. Step 6: Final answer
    x = 39,155.10

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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.