Home / 4,395.16-6,065.23-2,405.70

Finding the Fourth Proportional to 4,395.16, 6,065.23 and 2,405.70

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Solution

The fourth proportional to 4,395.16, 6,065.23 and 2,405.70 is: 3,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.16 : 6,065.23 = 2,405.70 : x
  2. Step 2: Convert to fraction form
    4,395.16/6,065.23 = 2,405.70/x
  3. Step 3: Cross multiply
    4,395.16x = 6,065.23 × 2,405.70
  4. Step 4: Simplify right side
    4,395.16x = 14,591,122.31
  5. Step 5: Solve for x
    x = 14,591,122.31/4,395.16
  6. Step 6: Final answer
    x = 3,319.82

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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.