Home / 6,967.22-10,449.63-2,287.10

Finding the Fourth Proportional to 6,967.22, 10,449.63 and 2,287.10

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Solution

The fourth proportional to 6,967.22, 10,449.63 and 2,287.10 is: 3,430.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.22 : 10,449.63 = 2,287.10 : x
  2. Step 2: Convert to fraction form
    6,967.22/10,449.63 = 2,287.10/x
  3. Step 3: Cross multiply
    6,967.22x = 10,449.63 × 2,287.10
  4. Step 4: Simplify right side
    6,967.22x = 23,899,374.90
  5. Step 5: Solve for x
    x = 23,899,374.90/6,967.22
  6. Step 6: Final answer
    x = 3,430.26

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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.