Home / 4,433.36-6,648.92-1,513.04

Finding the Fourth Proportional to 4,433.36, 6,648.92 and 1,513.04

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Solution

The fourth proportional to 4,433.36, 6,648.92 and 1,513.04 is: 2,269.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.36 : 6,648.92 = 1,513.04 : x
  2. Step 2: Convert to fraction form
    4,433.36/6,648.92 = 1,513.04/x
  3. Step 3: Cross multiply
    4,433.36x = 6,648.92 × 1,513.04
  4. Step 4: Simplify right side
    4,433.36x = 10,060,081.92
  5. Step 5: Solve for x
    x = 10,060,081.92/4,433.36
  6. Step 6: Final answer
    x = 2,269.18

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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.