Home / 5,852.52-8,777.16-2,889.54

Finding the Fourth Proportional to 5,852.52, 8,777.16 and 2,889.54

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Solution

The fourth proportional to 5,852.52, 8,777.16 and 2,889.54 is: 4,333.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.52 : 8,777.16 = 2,889.54 : x
  2. Step 2: Convert to fraction form
    5,852.52/8,777.16 = 2,889.54/x
  3. Step 3: Cross multiply
    5,852.52x = 8,777.16 × 2,889.54
  4. Step 4: Simplify right side
    5,852.52x = 25,361,954.91
  5. Step 5: Solve for x
    x = 25,361,954.91/5,852.52
  6. Step 6: Final answer
    x = 4,333.51

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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.