Home / 11,827.61-17,741.42-5,588.25

Finding the Fourth Proportional to 11,827.61, 17,741.42 and 5,588.25

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Solution

The fourth proportional to 11,827.61, 17,741.42 and 5,588.25 is: 8,382.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827.61 : 17,741.42 = 5,588.25 : x
  2. Step 2: Convert to fraction form
    11,827.61/17,741.42 = 5,588.25/x
  3. Step 3: Cross multiply
    11,827.61x = 17,741.42 × 5,588.25
  4. Step 4: Simplify right side
    11,827.61x = 99,143,490.32
  5. Step 5: Solve for x
    x = 99,143,490.32/11,827.61
  6. Step 6: Final answer
    x = 8,382.38

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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.