Home / 4,097.81-5,654.56-2,329.07

Finding the Fourth Proportional to 4,097.81, 5,654.56 and 2,329.07

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Solution

The fourth proportional to 4,097.81, 5,654.56 and 2,329.07 is: 3,213.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097.81 : 5,654.56 = 2,329.07 : x
  2. Step 2: Convert to fraction form
    4,097.81/5,654.56 = 2,329.07/x
  3. Step 3: Cross multiply
    4,097.81x = 5,654.56 × 2,329.07
  4. Step 4: Simplify right side
    4,097.81x = 13,169,866.06
  5. Step 5: Solve for x
    x = 13,169,866.06/4,097.81
  6. Step 6: Final answer
    x = 3,213.88

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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.