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Finding the Fourth Proportional to 25,273, 37,909.35 and 6,552.99

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Solution

The fourth proportional to 25,273, 37,909.35 and 6,552.99 is: 9,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273 : 37,909.35 = 6,552.99 : x
  2. Step 2: Convert to fraction form
    25,273/37,909.35 = 6,552.99/x
  3. Step 3: Cross multiply
    25,273x = 37,909.35 × 6,552.99
  4. Step 4: Simplify right side
    25,273x = 248,419,591.46
  5. Step 5: Solve for x
    x = 248,419,591.46/25,273
  6. Step 6: Final answer
    x = 9,829.45

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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.