Home / 5,852.39-8,781.41-5,371.25

Finding the Fourth Proportional to 5,852.39, 8,781.41 and 5,371.25

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Solution

The fourth proportional to 5,852.39, 8,781.41 and 5,371.25 is: 8,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.39 : 8,781.41 = 5,371.25 : x
  2. Step 2: Convert to fraction form
    5,852.39/8,781.41 = 5,371.25/x
  3. Step 3: Cross multiply
    5,852.39x = 8,781.41 × 5,371.25
  4. Step 4: Simplify right side
    5,852.39x = 47,167,117.98
  5. Step 5: Solve for x
    x = 47,167,117.98/5,852.39
  6. Step 6: Final answer
    x = 8,059.47

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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.