Home / 4,360.38-6,013.24-3,364.08

Finding the Fourth Proportional to 4,360.38, 6,013.24 and 3,364.08

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Solution

The fourth proportional to 4,360.38, 6,013.24 and 3,364.08 is: 4,639.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.38 : 6,013.24 = 3,364.08 : x
  2. Step 2: Convert to fraction form
    4,360.38/6,013.24 = 3,364.08/x
  3. Step 3: Cross multiply
    4,360.38x = 6,013.24 × 3,364.08
  4. Step 4: Simplify right side
    4,360.38x = 20,229,020.42
  5. Step 5: Solve for x
    x = 20,229,020.42/4,360.38
  6. Step 6: Final answer
    x = 4,639.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.