Home / 4,395.39-6,065.38-2,405.98

Finding the Fourth Proportional to 4,395.39, 6,065.38 and 2,405.98

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Solution

The fourth proportional to 4,395.39, 6,065.38 and 2,405.98 is: 3,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.39 : 6,065.38 = 2,405.98 : x
  2. Step 2: Convert to fraction form
    4,395.39/6,065.38 = 2,405.98/x
  3. Step 3: Cross multiply
    4,395.39x = 6,065.38 × 2,405.98
  4. Step 4: Simplify right side
    4,395.39x = 14,593,182.97
  5. Step 5: Solve for x
    x = 14,593,182.97/4,395.39
  6. Step 6: Final answer
    x = 3,320.11

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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.