Home / 4,552.93-6,830.12-1,631.17

Finding the Fourth Proportional to 4,552.93, 6,830.12 and 1,631.17

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Solution

The fourth proportional to 4,552.93, 6,830.12 and 1,631.17 is: 2,447.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.93 : 6,830.12 = 1,631.17 : x
  2. Step 2: Convert to fraction form
    4,552.93/6,830.12 = 1,631.17/x
  3. Step 3: Cross multiply
    4,552.93x = 6,830.12 × 1,631.17
  4. Step 4: Simplify right side
    4,552.93x = 11,141,078.68
  5. Step 5: Solve for x
    x = 11,141,078.68/4,552.93
  6. Step 6: Final answer
    x = 2,447.01

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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.