Home / 4,513.65-6,223.80-2,833

Finding the Fourth Proportional to 4,513.65, 6,223.80 and 2,833

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Solution

The fourth proportional to 4,513.65, 6,223.80 and 2,833 is: 3,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.65 : 6,223.80 = 2,833 : x
  2. Step 2: Convert to fraction form
    4,513.65/6,223.80 = 2,833/x
  3. Step 3: Cross multiply
    4,513.65x = 6,223.80 × 2,833
  4. Step 4: Simplify right side
    4,513.65x = 17,632,025.40
  5. Step 5: Solve for x
    x = 17,632,025.40/4,513.65
  6. Step 6: Final answer
    x = 3,906.38

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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.