Home / 23,024.70-31,745.25-19,253.34

Finding the Fourth Proportional to 23,024.70, 31,745.25 and 19,253.34

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Solution

The fourth proportional to 23,024.70, 31,745.25 and 19,253.34 is: 26,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,024.70 : 31,745.25 = 19,253.34 : x
  2. Step 2: Convert to fraction form
    23,024.70/31,745.25 = 19,253.34/x
  3. Step 3: Cross multiply
    23,024.70x = 31,745.25 × 19,253.34
  4. Step 4: Simplify right side
    23,024.70x = 611,202,091.64
  5. Step 5: Solve for x
    x = 611,202,091.64/23,024.70
  6. Step 6: Final answer
    x = 26,545.50

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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.