Home / 4,274.58-6,411.18-1,352.22

Finding the Fourth Proportional to 4,274.58, 6,411.18 and 1,352.22

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Solution

The fourth proportional to 4,274.58, 6,411.18 and 1,352.22 is: 2,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.58 : 6,411.18 = 1,352.22 : x
  2. Step 2: Convert to fraction form
    4,274.58/6,411.18 = 1,352.22/x
  3. Step 3: Cross multiply
    4,274.58x = 6,411.18 × 1,352.22
  4. Step 4: Simplify right side
    4,274.58x = 8,669,325.82
  5. Step 5: Solve for x
    x = 8,669,325.82/4,274.58
  6. Step 6: Final answer
    x = 2,028.11

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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.