Home / 3,127.01-4,308.54-2,241.27

Finding the Fourth Proportional to 3,127.01, 4,308.54 and 2,241.27

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Solution

The fourth proportional to 3,127.01, 4,308.54 and 2,241.27 is: 3,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127.01 : 4,308.54 = 2,241.27 : x
  2. Step 2: Convert to fraction form
    3,127.01/4,308.54 = 2,241.27/x
  3. Step 3: Cross multiply
    3,127.01x = 4,308.54 × 2,241.27
  4. Step 4: Simplify right side
    3,127.01x = 9,656,605.65
  5. Step 5: Solve for x
    x = 9,656,605.65/3,127.01
  6. Step 6: Final answer
    x = 3,088.13

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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.