Home / 4,133.75-5,705.78-2,365.52

Finding the Fourth Proportional to 4,133.75, 5,705.78 and 2,365.52

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Solution

The fourth proportional to 4,133.75, 5,705.78 and 2,365.52 is: 3,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.75 : 5,705.78 = 2,365.52 : x
  2. Step 2: Convert to fraction form
    4,133.75/5,705.78 = 2,365.52/x
  3. Step 3: Cross multiply
    4,133.75x = 5,705.78 × 2,365.52
  4. Step 4: Simplify right side
    4,133.75x = 13,497,096.35
  5. Step 5: Solve for x
    x = 13,497,096.35/4,133.75
  6. Step 6: Final answer
    x = 3,265.10

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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.