Home / 5,574.46-8,361.69-2,285.24

Finding the Fourth Proportional to 5,574.46, 8,361.69 and 2,285.24

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Solution

The fourth proportional to 5,574.46, 8,361.69 and 2,285.24 is: 3,427.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574.46 : 8,361.69 = 2,285.24 : x
  2. Step 2: Convert to fraction form
    5,574.46/8,361.69 = 2,285.24/x
  3. Step 3: Cross multiply
    5,574.46x = 8,361.69 × 2,285.24
  4. Step 4: Simplify right side
    5,574.46x = 19,108,496.12
  5. Step 5: Solve for x
    x = 19,108,496.12/5,574.46
  6. Step 6: Final answer
    x = 3,427.87

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Half scale
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Double scale
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Similar ratio
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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.