Home / 3,176.04-4,765.68-2,935.47

Finding the Fourth Proportional to 3,176.04, 4,765.68 and 2,935.47

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Solution

The fourth proportional to 3,176.04, 4,765.68 and 2,935.47 is: 4,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176.04 : 4,765.68 = 2,935.47 : x
  2. Step 2: Convert to fraction form
    3,176.04/4,765.68 = 2,935.47/x
  3. Step 3: Cross multiply
    3,176.04x = 4,765.68 × 2,935.47
  4. Step 4: Simplify right side
    3,176.04x = 13,989,510.67
  5. Step 5: Solve for x
    x = 13,989,510.67/3,176.04
  6. Step 6: Final answer
    x = 4,404.70

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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.