Home / 4,568.28-6,303.78-2,578.50

Finding the Fourth Proportional to 4,568.28, 6,303.78 and 2,578.50

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Solution

The fourth proportional to 4,568.28, 6,303.78 and 2,578.50 is: 3,558.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.28 : 6,303.78 = 2,578.50 : x
  2. Step 2: Convert to fraction form
    4,568.28/6,303.78 = 2,578.50/x
  3. Step 3: Cross multiply
    4,568.28x = 6,303.78 × 2,578.50
  4. Step 4: Simplify right side
    4,568.28x = 16,254,296.73
  5. Step 5: Solve for x
    x = 16,254,296.73/4,568.28
  6. Step 6: Final answer
    x = 3,558.08

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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.