Home / 36,566.78-54,839.30-15,506.51

Finding the Fourth Proportional to 36,566.78, 54,839.30 and 15,506.51

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Solution

The fourth proportional to 36,566.78, 54,839.30 and 15,506.51 is: 23,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,566.78 : 54,839.30 = 15,506.51 : x
  2. Step 2: Convert to fraction form
    36,566.78/54,839.30 = 15,506.51/x
  3. Step 3: Cross multiply
    36,566.78x = 54,839.30 × 15,506.51
  4. Step 4: Simplify right side
    36,566.78x = 850,366,329.71
  5. Step 5: Solve for x
    x = 850,366,329.71/36,566.78
  6. Step 6: Final answer
    x = 23,255.16

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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.