Home / 36,287.75-54,409.53-16,293.36

Finding the Fourth Proportional to 36,287.75, 54,409.53 and 16,293.36

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Solution

The fourth proportional to 36,287.75, 54,409.53 and 16,293.36 is: 24,430.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,287.75 : 54,409.53 = 16,293.36 : x
  2. Step 2: Convert to fraction form
    36,287.75/54,409.53 = 16,293.36/x
  3. Step 3: Cross multiply
    36,287.75x = 54,409.53 × 16,293.36
  4. Step 4: Simplify right side
    36,287.75x = 886,514,209.32
  5. Step 5: Solve for x
    x = 886,514,209.32/36,287.75
  6. Step 6: Final answer
    x = 24,430.12

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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.