Home / 3,598.65-4,966.79-2,272.82

Finding the Fourth Proportional to 3,598.65, 4,966.79 and 2,272.82

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Solution

The fourth proportional to 3,598.65, 4,966.79 and 2,272.82 is: 3,136.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.65 : 4,966.79 = 2,272.82 : x
  2. Step 2: Convert to fraction form
    3,598.65/4,966.79 = 2,272.82/x
  3. Step 3: Cross multiply
    3,598.65x = 4,966.79 × 2,272.82
  4. Step 4: Simplify right side
    3,598.65x = 11,288,583.45
  5. Step 5: Solve for x
    x = 11,288,583.45/3,598.65
  6. Step 6: Final answer
    x = 3,136.89

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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.