Home / 3,167.07-4,746.45-2,292.51

Finding the Fourth Proportional to 3,167.07, 4,746.45 and 2,292.51

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Solution

The fourth proportional to 3,167.07, 4,746.45 and 2,292.51 is: 3,435.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167.07 : 4,746.45 = 2,292.51 : x
  2. Step 2: Convert to fraction form
    3,167.07/4,746.45 = 2,292.51/x
  3. Step 3: Cross multiply
    3,167.07x = 4,746.45 × 2,292.51
  4. Step 4: Simplify right side
    3,167.07x = 10,881,284.09
  5. Step 5: Solve for x
    x = 10,881,284.09/3,167.07
  6. Step 6: Final answer
    x = 3,435.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.