Home / 39,053.67-58,568.38-14,090.47

Finding the Fourth Proportional to 39,053.67, 58,568.38 and 14,090.47

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Solution

The fourth proportional to 39,053.67, 58,568.38 and 14,090.47 is: 21,131.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,053.67 : 58,568.38 = 14,090.47 : x
  2. Step 2: Convert to fraction form
    39,053.67/58,568.38 = 14,090.47/x
  3. Step 3: Cross multiply
    39,053.67x = 58,568.38 × 14,090.47
  4. Step 4: Simplify right side
    39,053.67x = 825,256,001.34
  5. Step 5: Solve for x
    x = 825,256,001.34/39,053.67
  6. Step 6: Final answer
    x = 21,131.33

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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.