Home / 24,972.40-34,433.94-17,019.28

Finding the Fourth Proportional to 24,972.40, 34,433.94 and 17,019.28

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Solution

The fourth proportional to 24,972.40, 34,433.94 and 17,019.28 is: 23,467.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,972.40 : 34,433.94 = 17,019.28 : x
  2. Step 2: Convert to fraction form
    24,972.40/34,433.94 = 17,019.28/x
  3. Step 3: Cross multiply
    24,972.40x = 34,433.94 × 17,019.28
  4. Step 4: Simplify right side
    24,972.40x = 586,040,866.36
  5. Step 5: Solve for x
    x = 586,040,866.36/24,972.40
  6. Step 6: Final answer
    x = 23,467.54

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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.