Home / 5,557.70-8,331.06-2,599.22

Finding the Fourth Proportional to 5,557.70, 8,331.06 and 2,599.22

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Solution

The fourth proportional to 5,557.70, 8,331.06 and 2,599.22 is: 3,896.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557.70 : 8,331.06 = 2,599.22 : x
  2. Step 2: Convert to fraction form
    5,557.70/8,331.06 = 2,599.22/x
  3. Step 3: Cross multiply
    5,557.70x = 8,331.06 × 2,599.22
  4. Step 4: Simplify right side
    5,557.70x = 21,654,257.77
  5. Step 5: Solve for x
    x = 21,654,257.77/5,557.70
  6. Step 6: Final answer
    x = 3,896.26

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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.