Home / 6,837.57-10,244.58-5,339.61

Finding the Fourth Proportional to 6,837.57, 10,244.58 and 5,339.61

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Solution

The fourth proportional to 6,837.57, 10,244.58 and 5,339.61 is: 8,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837.57 : 10,244.58 = 5,339.61 : x
  2. Step 2: Convert to fraction form
    6,837.57/10,244.58 = 5,339.61/x
  3. Step 3: Cross multiply
    6,837.57x = 10,244.58 × 5,339.61
  4. Step 4: Simplify right side
    6,837.57x = 54,702,061.81
  5. Step 5: Solve for x
    x = 54,702,061.81/6,837.57
  6. Step 6: Final answer
    x = 8,000.22

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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.