Home / 50,848.29-76,290.74-17,571.72

Finding the Fourth Proportional to 50,848.29, 76,290.74 and 17,571.72

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Solution

The fourth proportional to 50,848.29, 76,290.74 and 17,571.72 is: 26,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,848.29 : 76,290.74 = 17,571.72 : x
  2. Step 2: Convert to fraction form
    50,848.29/76,290.74 = 17,571.72/x
  3. Step 3: Cross multiply
    50,848.29x = 76,290.74 × 17,571.72
  4. Step 4: Simplify right side
    50,848.29x = 1,340,559,521.87
  5. Step 5: Solve for x
    x = 1,340,559,521.87/50,848.29
  6. Step 6: Final answer
    x = 26,363.91

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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.