Home / 4,530.60-6,252.48-2,851.38

Finding the Fourth Proportional to 4,530.60, 6,252.48 and 2,851.38

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Solution

The fourth proportional to 4,530.60, 6,252.48 and 2,851.38 is: 3,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.60 : 6,252.48 = 2,851.38 : x
  2. Step 2: Convert to fraction form
    4,530.60/6,252.48 = 2,851.38/x
  3. Step 3: Cross multiply
    4,530.60x = 6,252.48 × 2,851.38
  4. Step 4: Simplify right side
    4,530.60x = 17,828,196.42
  5. Step 5: Solve for x
    x = 17,828,196.42/4,530.60
  6. Step 6: Final answer
    x = 3,935.06

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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.