Home / 6,557.29-9,837.69-2,859.82

Finding the Fourth Proportional to 6,557.29, 9,837.69 and 2,859.82

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Solution

The fourth proportional to 6,557.29, 9,837.69 and 2,859.82 is: 4,290.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557.29 : 9,837.69 = 2,859.82 : x
  2. Step 2: Convert to fraction form
    6,557.29/9,837.69 = 2,859.82/x
  3. Step 3: Cross multiply
    6,557.29x = 9,837.69 × 2,859.82
  4. Step 4: Simplify right side
    6,557.29x = 28,134,022.62
  5. Step 5: Solve for x
    x = 28,134,022.62/6,557.29
  6. Step 6: Final answer
    x = 4,290.50

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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.