Home / 4,578.28-6,318-2,482.36

Finding the Fourth Proportional to 4,578.28, 6,318 and 2,482.36

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Solution

The fourth proportional to 4,578.28, 6,318 and 2,482.36 is: 3,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.28 : 6,318 = 2,482.36 : x
  2. Step 2: Convert to fraction form
    4,578.28/6,318 = 2,482.36/x
  3. Step 3: Cross multiply
    4,578.28x = 6,318 × 2,482.36
  4. Step 4: Simplify right side
    4,578.28x = 15,683,550.48
  5. Step 5: Solve for x
    x = 15,683,550.48/4,578.28
  6. Step 6: Final answer
    x = 3,425.64

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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.