Home / 6,007.08-9,013.98-2,113.80

Finding the Fourth Proportional to 6,007.08, 9,013.98 and 2,113.80

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Solution

The fourth proportional to 6,007.08, 9,013.98 and 2,113.80 is: 3,171.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.08 : 9,013.98 = 2,113.80 : x
  2. Step 2: Convert to fraction form
    6,007.08/9,013.98 = 2,113.80/x
  3. Step 3: Cross multiply
    6,007.08x = 9,013.98 × 2,113.80
  4. Step 4: Simplify right side
    6,007.08x = 19,053,750.92
  5. Step 5: Solve for x
    x = 19,053,750.92/6,007.08
  6. Step 6: Final answer
    x = 3,171.88

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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.