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Finding the Fourth Proportional to 4,295.00, 6,432.98 and 3,300.50

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Solution

The fourth proportional to 4,295.00, 6,432.98 and 3,300.50 is: 4,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.00 : 6,432.98 = 3,300.50 : x
  2. Step 2: Convert to fraction form
    4,295.00/6,432.98 = 3,300.50/x
  3. Step 3: Cross multiply
    4,295.00x = 6,432.98 × 3,300.50
  4. Step 4: Simplify right side
    4,295.00x = 21,232,001.82
  5. Step 5: Solve for x
    x = 21,232,001.82/4,295.00
  6. Step 6: Final answer
    x = 4,943.43

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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.