Home / 17,350.42-26,025.54-4,202.80

Finding the Fourth Proportional to 17,350.42, 26,025.54 and 4,202.80

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Solution

The fourth proportional to 17,350.42, 26,025.54 and 4,202.80 is: 6,304.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,350.42 : 26,025.54 = 4,202.80 : x
  2. Step 2: Convert to fraction form
    17,350.42/26,025.54 = 4,202.80/x
  3. Step 3: Cross multiply
    17,350.42x = 26,025.54 × 4,202.80
  4. Step 4: Simplify right side
    17,350.42x = 109,380,139.51
  5. Step 5: Solve for x
    x = 109,380,139.51/17,350.42
  6. Step 6: Final answer
    x = 6,304.18

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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.