Home / 5,712.56-8,569.77-2,592.44

Finding the Fourth Proportional to 5,712.56, 8,569.77 and 2,592.44

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Solution

The fourth proportional to 5,712.56, 8,569.77 and 2,592.44 is: 3,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.56 : 8,569.77 = 2,592.44 : x
  2. Step 2: Convert to fraction form
    5,712.56/8,569.77 = 2,592.44/x
  3. Step 3: Cross multiply
    5,712.56x = 8,569.77 × 2,592.44
  4. Step 4: Simplify right side
    5,712.56x = 22,216,594.10
  5. Step 5: Solve for x
    x = 22,216,594.10/5,712.56
  6. Step 6: Final answer
    x = 3,889.08

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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.