Home / 4,216.55-6,325.51-1,584.26

Finding the Fourth Proportional to 4,216.55, 6,325.51 and 1,584.26

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Solution

The fourth proportional to 4,216.55, 6,325.51 and 1,584.26 is: 2,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.55 : 6,325.51 = 1,584.26 : x
  2. Step 2: Convert to fraction form
    4,216.55/6,325.51 = 1,584.26/x
  3. Step 3: Cross multiply
    4,216.55x = 6,325.51 × 1,584.26
  4. Step 4: Simplify right side
    4,216.55x = 10,021,252.47
  5. Step 5: Solve for x
    x = 10,021,252.47/4,216.55
  6. Step 6: Final answer
    x = 2,376.65

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1.5x scale

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.