Home / 4,193.04-5,784.72-2,622.18

Finding the Fourth Proportional to 4,193.04, 5,784.72 and 2,622.18

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Solution

The fourth proportional to 4,193.04, 5,784.72 and 2,622.18 is: 3,617.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.04 : 5,784.72 = 2,622.18 : x
  2. Step 2: Convert to fraction form
    4,193.04/5,784.72 = 2,622.18/x
  3. Step 3: Cross multiply
    4,193.04x = 5,784.72 × 2,622.18
  4. Step 4: Simplify right side
    4,193.04x = 15,168,577.09
  5. Step 5: Solve for x
    x = 15,168,577.09/4,193.04
  6. Step 6: Final answer
    x = 3,617.56

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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.