Home / 22,323.79-33,490.29-7,332.04

Finding the Fourth Proportional to 22,323.79, 33,490.29 and 7,332.04

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Solution

The fourth proportional to 22,323.79, 33,490.29 and 7,332.04 is: 10,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.79 : 33,490.29 = 7,332.04 : x
  2. Step 2: Convert to fraction form
    22,323.79/33,490.29 = 7,332.04/x
  3. Step 3: Cross multiply
    22,323.79x = 33,490.29 × 7,332.04
  4. Step 4: Simplify right side
    22,323.79x = 245,552,145.89
  5. Step 5: Solve for x
    x = 245,552,145.89/22,323.79
  6. Step 6: Final answer
    x = 10,999.57

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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.