Home / 24,264.09-36,399.78-8,678.07

Finding the Fourth Proportional to 24,264.09, 36,399.78 and 8,678.07

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Solution

The fourth proportional to 24,264.09, 36,399.78 and 8,678.07 is: 13,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,264.09 : 36,399.78 = 8,678.07 : x
  2. Step 2: Convert to fraction form
    24,264.09/36,399.78 = 8,678.07/x
  3. Step 3: Cross multiply
    24,264.09x = 36,399.78 × 8,678.07
  4. Step 4: Simplify right side
    24,264.09x = 315,879,838.82
  5. Step 5: Solve for x
    x = 315,879,838.82/24,264.09
  6. Step 6: Final answer
    x = 13,018.41

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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.