Home / 4,012.92-6,015.73-1,549.58

Finding the Fourth Proportional to 4,012.92, 6,015.73 and 1,549.58

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Solution

The fourth proportional to 4,012.92, 6,015.73 and 1,549.58 is: 2,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.92 : 6,015.73 = 1,549.58 : x
  2. Step 2: Convert to fraction form
    4,012.92/6,015.73 = 1,549.58/x
  3. Step 3: Cross multiply
    4,012.92x = 6,015.73 × 1,549.58
  4. Step 4: Simplify right side
    4,012.92x = 9,321,859.86
  5. Step 5: Solve for x
    x = 9,321,859.86/4,012.92
  6. Step 6: Final answer
    x = 2,322.96

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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.