Home / 4,776.39-6,592.02-2,680.50

Finding the Fourth Proportional to 4,776.39, 6,592.02 and 2,680.50

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Solution

The fourth proportional to 4,776.39, 6,592.02 and 2,680.50 is: 3,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776.39 : 6,592.02 = 2,680.50 : x
  2. Step 2: Convert to fraction form
    4,776.39/6,592.02 = 2,680.50/x
  3. Step 3: Cross multiply
    4,776.39x = 6,592.02 × 2,680.50
  4. Step 4: Simplify right side
    4,776.39x = 17,669,909.61
  5. Step 5: Solve for x
    x = 17,669,909.61/4,776.39
  6. Step 6: Final answer
    x = 3,699.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.