Home / 25,239.39-37,825.66-19,367.29

Finding the Fourth Proportional to 25,239.39, 37,825.66 and 19,367.29

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Solution

The fourth proportional to 25,239.39, 37,825.66 and 19,367.29 is: 29,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239.39 : 37,825.66 = 19,367.29 : x
  2. Step 2: Convert to fraction form
    25,239.39/37,825.66 = 19,367.29/x
  3. Step 3: Cross multiply
    25,239.39x = 37,825.66 × 19,367.29
  4. Step 4: Simplify right side
    25,239.39x = 732,580,526.66
  5. Step 5: Solve for x
    x = 732,580,526.66/25,239.39
  6. Step 6: Final answer
    x = 29,025.29

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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.