Home / 41,301.48-61,956.30-13,214.48

Finding the Fourth Proportional to 41,301.48, 61,956.30 and 13,214.48

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Solution

The fourth proportional to 41,301.48, 61,956.30 and 13,214.48 is: 19,823.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301.48 : 61,956.30 = 13,214.48 : x
  2. Step 2: Convert to fraction form
    41,301.48/61,956.30 = 13,214.48/x
  3. Step 3: Cross multiply
    41,301.48x = 61,956.30 × 13,214.48
  4. Step 4: Simplify right side
    41,301.48x = 818,720,287.22
  5. Step 5: Solve for x
    x = 818,720,287.22/41,301.48
  6. Step 6: Final answer
    x = 19,823.03

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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.