Home / 22,529.60-33,794.40-10,055.60

Finding the Fourth Proportional to 22,529.60, 33,794.40 and 10,055.60

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Solution

The fourth proportional to 22,529.60, 33,794.40 and 10,055.60 is: 15,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,529.60 : 33,794.40 = 10,055.60 : x
  2. Step 2: Convert to fraction form
    22,529.60/33,794.40 = 10,055.60/x
  3. Step 3: Cross multiply
    22,529.60x = 33,794.40 × 10,055.60
  4. Step 4: Simplify right side
    22,529.60x = 339,822,968.64
  5. Step 5: Solve for x
    x = 339,822,968.64/22,529.60
  6. Step 6: Final answer
    x = 15,083.40

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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.