Home / 24,585.65-36,850.60-21,618.37

Finding the Fourth Proportional to 24,585.65, 36,850.60 and 21,618.37

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Solution

The fourth proportional to 24,585.65, 36,850.60 and 21,618.37 is: 32,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,585.65 : 36,850.60 = 21,618.37 : x
  2. Step 2: Convert to fraction form
    24,585.65/36,850.60 = 21,618.37/x
  3. Step 3: Cross multiply
    24,585.65x = 36,850.60 × 21,618.37
  4. Step 4: Simplify right side
    24,585.65x = 796,649,905.52
  5. Step 5: Solve for x
    x = 796,649,905.52/24,585.65
  6. Step 6: Final answer
    x = 32,403.04

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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.