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Finding the Fourth Proportional to 37,648.75, 56,452.50 and 17,363.49

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Solution

The fourth proportional to 37,648.75, 56,452.50 and 17,363.49 is: 26,035.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,648.75 : 56,452.50 = 17,363.49 : x
  2. Step 2: Convert to fraction form
    37,648.75/56,452.50 = 17,363.49/x
  3. Step 3: Cross multiply
    37,648.75x = 56,452.50 × 17,363.49
  4. Step 4: Simplify right side
    37,648.75x = 980,212,484.34
  5. Step 5: Solve for x
    x = 980,212,484.34/37,648.75
  6. Step 6: Final answer
    x = 26,035.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.