Home / 4,810.01-6,635.94-3,239.15

Finding the Fourth Proportional to 4,810.01, 6,635.94 and 3,239.15

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Solution

The fourth proportional to 4,810.01, 6,635.94 and 3,239.15 is: 4,468.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.01 : 6,635.94 = 3,239.15 : x
  2. Step 2: Convert to fraction form
    4,810.01/6,635.94 = 3,239.15/x
  3. Step 3: Cross multiply
    4,810.01x = 6,635.94 × 3,239.15
  4. Step 4: Simplify right side
    4,810.01x = 21,494,805.05
  5. Step 5: Solve for x
    x = 21,494,805.05/4,810.01
  6. Step 6: Final answer
    x = 4,468.77

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1.5x scale

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.