Home / 4,135.62-5,705.54-2,366.28

Finding the Fourth Proportional to 4,135.62, 5,705.54 and 2,366.28

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Solution

The fourth proportional to 4,135.62, 5,705.54 and 2,366.28 is: 3,264.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.62 : 5,705.54 = 2,366.28 : x
  2. Step 2: Convert to fraction form
    4,135.62/5,705.54 = 2,366.28/x
  3. Step 3: Cross multiply
    4,135.62x = 5,705.54 × 2,366.28
  4. Step 4: Simplify right side
    4,135.62x = 13,500,905.19
  5. Step 5: Solve for x
    x = 13,500,905.19/4,135.62
  6. Step 6: Final answer
    x = 3,264.54

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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.