Home / 36,135.97-49,861.67-22,697.65

Finding the Fourth Proportional to 36,135.97, 49,861.67 and 22,697.65

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Solution

The fourth proportional to 36,135.97, 49,861.67 and 22,697.65 is: 31,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,135.97 : 49,861.67 = 22,697.65 : x
  2. Step 2: Convert to fraction form
    36,135.97/49,861.67 = 22,697.65/x
  3. Step 3: Cross multiply
    36,135.97x = 49,861.67 × 22,697.65
  4. Step 4: Simplify right side
    36,135.97x = 1,131,742,484.77
  5. Step 5: Solve for x
    x = 1,131,742,484.77/36,135.97
  6. Step 6: Final answer
    x = 31,319.01

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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.