Home / 3,349.75-4,622.65-2,023.19

Finding the Fourth Proportional to 3,349.75, 4,622.65 and 2,023.19

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Solution

The fourth proportional to 3,349.75, 4,622.65 and 2,023.19 is: 2,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.75 : 4,622.65 = 2,023.19 : x
  2. Step 2: Convert to fraction form
    3,349.75/4,622.65 = 2,023.19/x
  3. Step 3: Cross multiply
    3,349.75x = 4,622.65 × 2,023.19
  4. Step 4: Simplify right side
    3,349.75x = 9,352,499.25
  5. Step 5: Solve for x
    x = 9,352,499.25/3,349.75
  6. Step 6: Final answer
    x = 2,792.00

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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.