Home / 3,176.01-4,765.59-2,400.75

Finding the Fourth Proportional to 3,176.01, 4,765.59 and 2,400.75

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Solution

The fourth proportional to 3,176.01, 4,765.59 and 2,400.75 is: 3,602.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176.01 : 4,765.59 = 2,400.75 : x
  2. Step 2: Convert to fraction form
    3,176.01/4,765.59 = 2,400.75/x
  3. Step 3: Cross multiply
    3,176.01x = 4,765.59 × 2,400.75
  4. Step 4: Simplify right side
    3,176.01x = 11,440,990.19
  5. Step 5: Solve for x
    x = 11,440,990.19/3,176.01
  6. Step 6: Final answer
    x = 3,602.32

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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.