Home / 53,992.26-74,508.59-30,119.33

Finding the Fourth Proportional to 53,992.26, 74,508.59 and 30,119.33

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Solution

The fourth proportional to 53,992.26, 74,508.59 and 30,119.33 is: 41,564.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,992.26 : 74,508.59 = 30,119.33 : x
  2. Step 2: Convert to fraction form
    53,992.26/74,508.59 = 30,119.33/x
  3. Step 3: Cross multiply
    53,992.26x = 74,508.59 × 30,119.33
  4. Step 4: Simplify right side
    53,992.26x = 2,244,149,071.61
  5. Step 5: Solve for x
    x = 2,244,149,071.61/53,992.26
  6. Step 6: Final answer
    x = 41,564.27

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1.5x scale

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.