Home / 41,106.33-61,654.65-11,526.54

Finding the Fourth Proportional to 41,106.33, 61,654.65 and 11,526.54

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Solution

The fourth proportional to 41,106.33, 61,654.65 and 11,526.54 is: 17,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106.33 : 61,654.65 = 11,526.54 : x
  2. Step 2: Convert to fraction form
    41,106.33/61,654.65 = 11,526.54/x
  3. Step 3: Cross multiply
    41,106.33x = 61,654.65 × 11,526.54
  4. Step 4: Simplify right side
    41,106.33x = 710,664,789.41
  5. Step 5: Solve for x
    x = 710,664,789.41/41,106.33
  6. Step 6: Final answer
    x = 17,288.45

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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.