Home / 5,852.50-8,777.16-2,564.79

Finding the Fourth Proportional to 5,852.50, 8,777.16 and 2,564.79

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Solution

The fourth proportional to 5,852.50, 8,777.16 and 2,564.79 is: 3,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.50 : 8,777.16 = 2,564.79 : x
  2. Step 2: Convert to fraction form
    5,852.50/8,777.16 = 2,564.79/x
  3. Step 3: Cross multiply
    5,852.50x = 8,777.16 × 2,564.79
  4. Step 4: Simplify right side
    5,852.50x = 22,511,563.97
  5. Step 5: Solve for x
    x = 22,511,563.97/5,852.50
  6. Step 6: Final answer
    x = 3,846.48

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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.