Home / 25,044.12-37,583.19-13,365.54

Finding the Fourth Proportional to 25,044.12, 37,583.19 and 13,365.54

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Solution

The fourth proportional to 25,044.12, 37,583.19 and 13,365.54 is: 20,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044.12 : 37,583.19 = 13,365.54 : x
  2. Step 2: Convert to fraction form
    25,044.12/37,583.19 = 13,365.54/x
  3. Step 3: Cross multiply
    25,044.12x = 37,583.19 × 13,365.54
  4. Step 4: Simplify right side
    25,044.12x = 502,319,629.27
  5. Step 5: Solve for x
    x = 502,319,629.27/25,044.12
  6. Step 6: Final answer
    x = 20,057.39

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1.5x scale

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.