Home / 4,046.16-5,583.32-2,984.50

Finding the Fourth Proportional to 4,046.16, 5,583.32 and 2,984.50

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Solution

The fourth proportional to 4,046.16, 5,583.32 and 2,984.50 is: 4,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.16 : 5,583.32 = 2,984.50 : x
  2. Step 2: Convert to fraction form
    4,046.16/5,583.32 = 2,984.50/x
  3. Step 3: Cross multiply
    4,046.16x = 5,583.32 × 2,984.50
  4. Step 4: Simplify right side
    4,046.16x = 16,663,403.62
  5. Step 5: Solve for x
    x = 16,663,403.62/4,046.16
  6. Step 6: Final answer
    x = 4,118.33

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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.