Home / 24,712.21-37,052.73-20,965.29

Finding the Fourth Proportional to 24,712.21, 37,052.73 and 20,965.29

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Solution

The fourth proportional to 24,712.21, 37,052.73 and 20,965.29 is: 31,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,712.21 : 37,052.73 = 20,965.29 : x
  2. Step 2: Convert to fraction form
    24,712.21/37,052.73 = 20,965.29/x
  3. Step 3: Cross multiply
    24,712.21x = 37,052.73 × 20,965.29
  4. Step 4: Simplify right side
    24,712.21x = 776,821,374.79
  5. Step 5: Solve for x
    x = 776,821,374.79/24,712.21
  6. Step 6: Final answer
    x = 31,434.73

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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.