Home / 4,482.07-6,186.27-2,907.43

Finding the Fourth Proportional to 4,482.07, 6,186.27 and 2,907.43

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Solution

The fourth proportional to 4,482.07, 6,186.27 and 2,907.43 is: 4,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.07 : 6,186.27 = 2,907.43 : x
  2. Step 2: Convert to fraction form
    4,482.07/6,186.27 = 2,907.43/x
  3. Step 3: Cross multiply
    4,482.07x = 6,186.27 × 2,907.43
  4. Step 4: Simplify right side
    4,482.07x = 17,986,142.42
  5. Step 5: Solve for x
    x = 17,986,142.42/4,482.07
  6. Step 6: Final answer
    x = 4,012.91

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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.