Home / 4,729.04-6,521.28-3,841.28

Finding the Fourth Proportional to 4,729.04, 6,521.28 and 3,841.28

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Solution

The fourth proportional to 4,729.04, 6,521.28 and 3,841.28 is: 5,297.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.04 : 6,521.28 = 3,841.28 : x
  2. Step 2: Convert to fraction form
    4,729.04/6,521.28 = 3,841.28/x
  3. Step 3: Cross multiply
    4,729.04x = 6,521.28 × 3,841.28
  4. Step 4: Simplify right side
    4,729.04x = 25,050,062.44
  5. Step 5: Solve for x
    x = 25,050,062.44/4,729.04
  6. Step 6: Final answer
    x = 5,297.07

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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.