Home / 3,047.37-4,569.93-1,486.92

Finding the Fourth Proportional to 3,047.37, 4,569.93 and 1,486.92

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Solution

The fourth proportional to 3,047.37, 4,569.93 and 1,486.92 is: 2,229.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047.37 : 4,569.93 = 1,486.92 : x
  2. Step 2: Convert to fraction form
    3,047.37/4,569.93 = 1,486.92/x
  3. Step 3: Cross multiply
    3,047.37x = 4,569.93 × 1,486.92
  4. Step 4: Simplify right side
    3,047.37x = 6,795,120.32
  5. Step 5: Solve for x
    x = 6,795,120.32/3,047.37
  6. Step 6: Final answer
    x = 2,229.83

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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.