Home / 5,502.06-8,253.09-2,379.51

Finding the Fourth Proportional to 5,502.06, 8,253.09 and 2,379.51

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Solution

The fourth proportional to 5,502.06, 8,253.09 and 2,379.51 is: 3,569.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.06 : 8,253.09 = 2,379.51 : x
  2. Step 2: Convert to fraction form
    5,502.06/8,253.09 = 2,379.51/x
  3. Step 3: Cross multiply
    5,502.06x = 8,253.09 × 2,379.51
  4. Step 4: Simplify right side
    5,502.06x = 19,638,310.19
  5. Step 5: Solve for x
    x = 19,638,310.19/5,502.06
  6. Step 6: Final answer
    x = 3,569.27

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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.