Home / 5,502.09-8,254.35-2,381.97

Finding the Fourth Proportional to 5,502.09, 8,254.35 and 2,381.97

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Solution

The fourth proportional to 5,502.09, 8,254.35 and 2,381.97 is: 3,573.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.09 : 8,254.35 = 2,381.97 : x
  2. Step 2: Convert to fraction form
    5,502.09/8,254.35 = 2,381.97/x
  3. Step 3: Cross multiply
    5,502.09x = 8,254.35 × 2,381.97
  4. Step 4: Simplify right side
    5,502.09x = 19,661,614.07
  5. Step 5: Solve for x
    x = 19,661,614.07/5,502.09
  6. Step 6: Final answer
    x = 3,573.48

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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.