Home / 57,590.25-86,392.66-22,525.35

Finding the Fourth Proportional to 57,590.25, 86,392.66 and 22,525.35

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Solution

The fourth proportional to 57,590.25, 86,392.66 and 22,525.35 is: 33,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,590.25 : 86,392.66 = 22,525.35 : x
  2. Step 2: Convert to fraction form
    57,590.25/86,392.66 = 22,525.35/x
  3. Step 3: Cross multiply
    57,590.25x = 86,392.66 × 22,525.35
  4. Step 4: Simplify right side
    57,590.25x = 1,946,024,903.93
  5. Step 5: Solve for x
    x = 1,946,024,903.93/57,590.25
  6. Step 6: Final answer
    x = 33,790.87

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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.