Home / 5,852.25-8,782.47-2,566.35

Finding the Fourth Proportional to 5,852.25, 8,782.47 and 2,566.35

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Solution

The fourth proportional to 5,852.25, 8,782.47 and 2,566.35 is: 3,851.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.25 : 8,782.47 = 2,566.35 : x
  2. Step 2: Convert to fraction form
    5,852.25/8,782.47 = 2,566.35/x
  3. Step 3: Cross multiply
    5,852.25x = 8,782.47 × 2,566.35
  4. Step 4: Simplify right side
    5,852.25x = 22,538,891.88
  5. Step 5: Solve for x
    x = 22,538,891.88/5,852.25
  6. Step 6: Final answer
    x = 3,851.32

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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.