Home / 36,187.74-49,969.67-27,219.62

Finding the Fourth Proportional to 36,187.74, 49,969.67 and 27,219.62

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Solution

The fourth proportional to 36,187.74, 49,969.67 and 27,219.62 is: 37,586.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,187.74 : 49,969.67 = 27,219.62 : x
  2. Step 2: Convert to fraction form
    36,187.74/49,969.67 = 27,219.62/x
  3. Step 3: Cross multiply
    36,187.74x = 49,969.67 × 27,219.62
  4. Step 4: Simplify right side
    36,187.74x = 1,360,155,428.93
  5. Step 5: Solve for x
    x = 1,360,155,428.93/36,187.74
  6. Step 6: Final answer
    x = 37,586.08

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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.