Home / 57,426.60-86,104.62-22,325.34

Finding the Fourth Proportional to 57,426.60, 86,104.62 and 22,325.34

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Solution

The fourth proportional to 57,426.60, 86,104.62 and 22,325.34 is: 33,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,426.60 : 86,104.62 = 22,325.34 : x
  2. Step 2: Convert to fraction form
    57,426.60/86,104.62 = 22,325.34/x
  3. Step 3: Cross multiply
    57,426.60x = 86,104.62 × 22,325.34
  4. Step 4: Simplify right side
    57,426.60x = 1,922,314,917.07
  5. Step 5: Solve for x
    x = 1,922,314,917.07/57,426.60
  6. Step 6: Final answer
    x = 33,474.29

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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.