Home / 4,096.20-6,143.63-1,756.58

Finding the Fourth Proportional to 4,096.20, 6,143.63 and 1,756.58

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Solution

The fourth proportional to 4,096.20, 6,143.63 and 1,756.58 is: 2,634.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.20 : 6,143.63 = 1,756.58 : x
  2. Step 2: Convert to fraction form
    4,096.20/6,143.63 = 1,756.58/x
  3. Step 3: Cross multiply
    4,096.20x = 6,143.63 × 1,756.58
  4. Step 4: Simplify right side
    4,096.20x = 10,791,784.16
  5. Step 5: Solve for x
    x = 10,791,784.16/4,096.20
  6. Step 6: Final answer
    x = 2,634.58

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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.