Home / 33,000.60-49,460.40-22,470.60

Finding the Fourth Proportional to 33,000.60, 49,460.40 and 22,470.60

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Solution

The fourth proportional to 33,000.60, 49,460.40 and 22,470.60 is: 33,678.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.60 : 49,460.40 = 22,470.60 : x
  2. Step 2: Convert to fraction form
    33,000.60/49,460.40 = 22,470.60/x
  3. Step 3: Cross multiply
    33,000.60x = 49,460.40 × 22,470.60
  4. Step 4: Simplify right side
    33,000.60x = 1,111,404,864.24
  5. Step 5: Solve for x
    x = 1,111,404,864.24/33,000.60
  6. Step 6: Final answer
    x = 33,678.32

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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.