Home / 39,266.22-58,858.20-19,248.06

Finding the Fourth Proportional to 39,266.22, 58,858.20 and 19,248.06

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Solution

The fourth proportional to 39,266.22, 58,858.20 and 19,248.06 is: 28,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,266.22 : 58,858.20 = 19,248.06 : x
  2. Step 2: Convert to fraction form
    39,266.22/58,858.20 = 19,248.06/x
  3. Step 3: Cross multiply
    39,266.22x = 58,858.20 × 19,248.06
  4. Step 4: Simplify right side
    39,266.22x = 1,132,906,165.09
  5. Step 5: Solve for x
    x = 1,132,906,165.09/39,266.22
  6. Step 6: Final answer
    x = 28,851.93

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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.