Home / 19,524.44-29,288.46-6,376.88

Finding the Fourth Proportional to 19,524.44, 29,288.46 and 6,376.88

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Solution

The fourth proportional to 19,524.44, 29,288.46 and 6,376.88 is: 9,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.44 : 29,288.46 = 6,376.88 : x
  2. Step 2: Convert to fraction form
    19,524.44/29,288.46 = 6,376.88/x
  3. Step 3: Cross multiply
    19,524.44x = 29,288.46 × 6,376.88
  4. Step 4: Simplify right side
    19,524.44x = 186,768,994.80
  5. Step 5: Solve for x
    x = 186,768,994.80/19,524.44
  6. Step 6: Final answer
    x = 9,565.91

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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.