Home / 4,169.39-6,254.96-1,395.81

Finding the Fourth Proportional to 4,169.39, 6,254.96 and 1,395.81

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Solution

The fourth proportional to 4,169.39, 6,254.96 and 1,395.81 is: 2,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.39 : 6,254.96 = 1,395.81 : x
  2. Step 2: Convert to fraction form
    4,169.39/6,254.96 = 1,395.81/x
  3. Step 3: Cross multiply
    4,169.39x = 6,254.96 × 1,395.81
  4. Step 4: Simplify right side
    4,169.39x = 8,730,728.74
  5. Step 5: Solve for x
    x = 8,730,728.74/4,169.39
  6. Step 6: Final answer
    x = 2,094.01

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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.