Home / 3,707.73-5,117.96-2,292.50

Finding the Fourth Proportional to 3,707.73, 5,117.96 and 2,292.50

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Solution

The fourth proportional to 3,707.73, 5,117.96 and 2,292.50 is: 3,164.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707.73 : 5,117.96 = 2,292.50 : x
  2. Step 2: Convert to fraction form
    3,707.73/5,117.96 = 2,292.50/x
  3. Step 3: Cross multiply
    3,707.73x = 5,117.96 × 2,292.50
  4. Step 4: Simplify right side
    3,707.73x = 11,732,886.25
  5. Step 5: Solve for x
    x = 11,732,886.25/3,707.73
  6. Step 6: Final answer
    x = 3,164.44

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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.