Home / 7,039.56-10,560.88-2,359.70

Finding the Fourth Proportional to 7,039.56, 10,560.88 and 2,359.70

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Solution

The fourth proportional to 7,039.56, 10,560.88 and 2,359.70 is: 3,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039.56 : 10,560.88 = 2,359.70 : x
  2. Step 2: Convert to fraction form
    7,039.56/10,560.88 = 2,359.70/x
  3. Step 3: Cross multiply
    7,039.56x = 10,560.88 × 2,359.70
  4. Step 4: Simplify right side
    7,039.56x = 24,920,508.54
  5. Step 5: Solve for x
    x = 24,920,508.54/7,039.56
  6. Step 6: Final answer
    x = 3,540.07

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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.