Home / 4,288.04-6,433.08-1,366.34

Finding the Fourth Proportional to 4,288.04, 6,433.08 and 1,366.34

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Solution

The fourth proportional to 4,288.04, 6,433.08 and 1,366.34 is: 2,049.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288.04 : 6,433.08 = 1,366.34 : x
  2. Step 2: Convert to fraction form
    4,288.04/6,433.08 = 1,366.34/x
  3. Step 3: Cross multiply
    4,288.04x = 6,433.08 × 1,366.34
  4. Step 4: Simplify right side
    4,288.04x = 8,789,774.53
  5. Step 5: Solve for x
    x = 8,789,774.53/4,288.04
  6. Step 6: Final answer
    x = 2,049.84

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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.