Home / 4,765.22-6,576.04-2,777.16

Finding the Fourth Proportional to 4,765.22, 6,576.04 and 2,777.16

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Solution

The fourth proportional to 4,765.22, 6,576.04 and 2,777.16 is: 3,832.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.22 : 6,576.04 = 2,777.16 : x
  2. Step 2: Convert to fraction form
    4,765.22/6,576.04 = 2,777.16/x
  3. Step 3: Cross multiply
    4,765.22x = 6,576.04 × 2,777.16
  4. Step 4: Simplify right side
    4,765.22x = 18,262,715.25
  5. Step 5: Solve for x
    x = 18,262,715.25/4,765.22
  6. Step 6: Final answer
    x = 3,832.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.