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Finding the Fourth Proportional to 37,273, 55,909.50 and 9,571

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Solution

The fourth proportional to 37,273, 55,909.50 and 9,571 is: 14,356.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,273 : 55,909.50 = 9,571 : x
  2. Step 2: Convert to fraction form
    37,273/55,909.50 = 9,571/x
  3. Step 3: Cross multiply
    37,273x = 55,909.50 × 9,571
  4. Step 4: Simplify right side
    37,273x = 535,109,824.50
  5. Step 5: Solve for x
    x = 535,109,824.50/37,273
  6. Step 6: Final answer
    x = 14,356.50

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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.