Home / 3,926.24-5,888.48-1,588

Finding the Fourth Proportional to 3,926.24, 5,888.48 and 1,588

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Solution

The fourth proportional to 3,926.24, 5,888.48 and 1,588 is: 2,381.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926.24 : 5,888.48 = 1,588 : x
  2. Step 2: Convert to fraction form
    3,926.24/5,888.48 = 1,588/x
  3. Step 3: Cross multiply
    3,926.24x = 5,888.48 × 1,588
  4. Step 4: Simplify right side
    3,926.24x = 9,350,906.24
  5. Step 5: Solve for x
    x = 9,350,906.24/3,926.24
  6. Step 6: Final answer
    x = 2,381.64

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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.