Home / 51,958.32-77,926.29-16,422.42

Finding the Fourth Proportional to 51,958.32, 77,926.29 and 16,422.42

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Solution

The fourth proportional to 51,958.32, 77,926.29 and 16,422.42 is: 24,630.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,958.32 : 77,926.29 = 16,422.42 : x
  2. Step 2: Convert to fraction form
    51,958.32/77,926.29 = 16,422.42/x
  3. Step 3: Cross multiply
    51,958.32x = 77,926.29 × 16,422.42
  4. Step 4: Simplify right side
    51,958.32x = 1,279,738,263.42
  5. Step 5: Solve for x
    x = 1,279,738,263.42/51,958.32
  6. Step 6: Final answer
    x = 24,630.09

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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.