Home / 51,441.70-77,168.22-16,373.14

Finding the Fourth Proportional to 51,441.70, 77,168.22 and 16,373.14

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Solution

The fourth proportional to 51,441.70, 77,168.22 and 16,373.14 is: 24,561.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,441.70 : 77,168.22 = 16,373.14 : x
  2. Step 2: Convert to fraction form
    51,441.70/77,168.22 = 16,373.14/x
  3. Step 3: Cross multiply
    51,441.70x = 77,168.22 × 16,373.14
  4. Step 4: Simplify right side
    51,441.70x = 1,263,486,069.61
  5. Step 5: Solve for x
    x = 1,263,486,069.61/51,441.70
  6. Step 6: Final answer
    x = 24,561.51

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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.