Home / 4,073.44-6,112.24-1,607.64

Finding the Fourth Proportional to 4,073.44, 6,112.24 and 1,607.64

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Solution

The fourth proportional to 4,073.44, 6,112.24 and 1,607.64 is: 2,412.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.44 : 6,112.24 = 1,607.64 : x
  2. Step 2: Convert to fraction form
    4,073.44/6,112.24 = 1,607.64/x
  3. Step 3: Cross multiply
    4,073.44x = 6,112.24 × 1,607.64
  4. Step 4: Simplify right side
    4,073.44x = 9,826,281.51
  5. Step 5: Solve for x
    x = 9,826,281.51/4,073.44
  6. Step 6: Final answer
    x = 2,412.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.