Home / 36,756.57-50,723.38-20,624.17

Finding the Fourth Proportional to 36,756.57, 50,723.38 and 20,624.17

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Solution

The fourth proportional to 36,756.57, 50,723.38 and 20,624.17 is: 28,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,756.57 : 50,723.38 = 20,624.17 : x
  2. Step 2: Convert to fraction form
    36,756.57/50,723.38 = 20,624.17/x
  3. Step 3: Cross multiply
    36,756.57x = 50,723.38 × 20,624.17
  4. Step 4: Simplify right side
    36,756.57x = 1,046,127,433.73
  5. Step 5: Solve for x
    x = 1,046,127,433.73/36,756.57
  6. Step 6: Final answer
    x = 28,460.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.