Home / 4,103.48-5,664.74-3,095.61

Finding the Fourth Proportional to 4,103.48, 5,664.74 and 3,095.61

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Solution

The fourth proportional to 4,103.48, 5,664.74 and 3,095.61 is: 4,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.48 : 5,664.74 = 3,095.61 : x
  2. Step 2: Convert to fraction form
    4,103.48/5,664.74 = 3,095.61/x
  3. Step 3: Cross multiply
    4,103.48x = 5,664.74 × 3,095.61
  4. Step 4: Simplify right side
    4,103.48x = 17,535,825.79
  5. Step 5: Solve for x
    x = 17,535,825.79/4,103.48
  6. Step 6: Final answer
    x = 4,273.40

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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.