Home / 4,276.46-6,415.50-1,354.52

Finding the Fourth Proportional to 4,276.46, 6,415.50 and 1,354.52

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Solution

The fourth proportional to 4,276.46, 6,415.50 and 1,354.52 is: 2,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.46 : 6,415.50 = 1,354.52 : x
  2. Step 2: Convert to fraction form
    4,276.46/6,415.50 = 1,354.52/x
  3. Step 3: Cross multiply
    4,276.46x = 6,415.50 × 1,354.52
  4. Step 4: Simplify right side
    4,276.46x = 8,689,923.06
  5. Step 5: Solve for x
    x = 8,689,923.06/4,276.46
  6. Step 6: Final answer
    x = 2,032.04

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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.