Home / 50,650.50-75,984.66-17,374.08

Finding the Fourth Proportional to 50,650.50, 75,984.66 and 17,374.08

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Solution

The fourth proportional to 50,650.50, 75,984.66 and 17,374.08 is: 26,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,650.50 : 75,984.66 = 17,374.08 : x
  2. Step 2: Convert to fraction form
    50,650.50/75,984.66 = 17,374.08/x
  3. Step 3: Cross multiply
    50,650.50x = 75,984.66 × 17,374.08
  4. Step 4: Simplify right side
    50,650.50x = 1,320,163,561.61
  5. Step 5: Solve for x
    x = 1,320,163,561.61/50,650.50
  6. Step 6: Final answer
    x = 26,064.18

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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.