Home / 29,454.30-44,108.55-18,908.10

Finding the Fourth Proportional to 29,454.30, 44,108.55 and 18,908.10

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Solution

The fourth proportional to 29,454.30, 44,108.55 and 18,908.10 is: 28,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,454.30 : 44,108.55 = 18,908.10 : x
  2. Step 2: Convert to fraction form
    29,454.30/44,108.55 = 18,908.10/x
  3. Step 3: Cross multiply
    29,454.30x = 44,108.55 × 18,908.10
  4. Step 4: Simplify right side
    29,454.30x = 834,008,874.26
  5. Step 5: Solve for x
    x = 834,008,874.26/29,454.30
  6. Step 6: Final answer
    x = 28,315.35

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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.