Home / 6,190.79-9,288.01-2,294.29

Finding the Fourth Proportional to 6,190.79, 9,288.01 and 2,294.29

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Solution

The fourth proportional to 6,190.79, 9,288.01 and 2,294.29 is: 3,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.79 : 9,288.01 = 2,294.29 : x
  2. Step 2: Convert to fraction form
    6,190.79/9,288.01 = 2,294.29/x
  3. Step 3: Cross multiply
    6,190.79x = 9,288.01 × 2,294.29
  4. Step 4: Simplify right side
    6,190.79x = 21,309,342.02
  5. Step 5: Solve for x
    x = 21,309,342.02/6,190.79
  6. Step 6: Final answer
    x = 3,442.10

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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.