Home / 41,830.48-57,725.65-22,709.83

Finding the Fourth Proportional to 41,830.48, 57,725.65 and 22,709.83

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Solution

The fourth proportional to 41,830.48, 57,725.65 and 22,709.83 is: 31,339.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,830.48 : 57,725.65 = 22,709.83 : x
  2. Step 2: Convert to fraction form
    41,830.48/57,725.65 = 22,709.83/x
  3. Step 3: Cross multiply
    41,830.48x = 57,725.65 × 22,709.83
  4. Step 4: Simplify right side
    41,830.48x = 1,310,939,680.69
  5. Step 5: Solve for x
    x = 1,310,939,680.69/41,830.48
  6. Step 6: Final answer
    x = 31,339.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.