Home / 25,071.93-34,592.27-19,750.23

Finding the Fourth Proportional to 25,071.93, 34,592.27 and 19,750.23

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Solution

The fourth proportional to 25,071.93, 34,592.27 and 19,750.23 is: 27,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,071.93 : 34,592.27 = 19,750.23 : x
  2. Step 2: Convert to fraction form
    25,071.93/34,592.27 = 19,750.23/x
  3. Step 3: Cross multiply
    25,071.93x = 34,592.27 × 19,750.23
  4. Step 4: Simplify right side
    25,071.93x = 683,205,189.97
  5. Step 5: Solve for x
    x = 683,205,189.97/25,071.93
  6. Step 6: Final answer
    x = 27,249.80

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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.