Home / 4,455.17-6,683.12-1,334.94

Finding the Fourth Proportional to 4,455.17, 6,683.12 and 1,334.94

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Solution

The fourth proportional to 4,455.17, 6,683.12 and 1,334.94 is: 2,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.17 : 6,683.12 = 1,334.94 : x
  2. Step 2: Convert to fraction form
    4,455.17/6,683.12 = 1,334.94/x
  3. Step 3: Cross multiply
    4,455.17x = 6,683.12 × 1,334.94
  4. Step 4: Simplify right side
    4,455.17x = 8,921,557.54
  5. Step 5: Solve for x
    x = 8,921,557.54/4,455.17
  6. Step 6: Final answer
    x = 2,002.52

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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.