Home / 33,695.20-50,445.60-29,807.20

Finding the Fourth Proportional to 33,695.20, 50,445.60 and 29,807.20

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Solution

The fourth proportional to 33,695.20, 50,445.60 and 29,807.20 is: 44,624.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695.20 : 50,445.60 = 29,807.20 : x
  2. Step 2: Convert to fraction form
    33,695.20/50,445.60 = 29,807.20/x
  3. Step 3: Cross multiply
    33,695.20x = 50,445.60 × 29,807.20
  4. Step 4: Simplify right side
    33,695.20x = 1,503,642,088.32
  5. Step 5: Solve for x
    x = 1,503,642,088.32/33,695.20
  6. Step 6: Final answer
    x = 44,624.82

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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.