Home / 3,592.36-5,387.14-1,717.92

Finding the Fourth Proportional to 3,592.36, 5,387.14 and 1,717.92

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Solution

The fourth proportional to 3,592.36, 5,387.14 and 1,717.92 is: 2,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.36 : 5,387.14 = 1,717.92 : x
  2. Step 2: Convert to fraction form
    3,592.36/5,387.14 = 1,717.92/x
  3. Step 3: Cross multiply
    3,592.36x = 5,387.14 × 1,717.92
  4. Step 4: Simplify right side
    3,592.36x = 9,254,675.55
  5. Step 5: Solve for x
    x = 9,254,675.55/3,592.36
  6. Step 6: Final answer
    x = 2,576.21

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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.