Home / 4,425.64-6,110.94-3,012.29

Finding the Fourth Proportional to 4,425.64, 6,110.94 and 3,012.29

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Solution

The fourth proportional to 4,425.64, 6,110.94 and 3,012.29 is: 4,159.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.64 : 6,110.94 = 3,012.29 : x
  2. Step 2: Convert to fraction form
    4,425.64/6,110.94 = 3,012.29/x
  3. Step 3: Cross multiply
    4,425.64x = 6,110.94 × 3,012.29
  4. Step 4: Simplify right side
    4,425.64x = 18,407,927.11
  5. Step 5: Solve for x
    x = 18,407,927.11/4,425.64
  6. Step 6: Final answer
    x = 4,159.38

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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.