Home / 6,226.16-9,342.48-2,531.12

Finding the Fourth Proportional to 6,226.16, 9,342.48 and 2,531.12

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Solution

The fourth proportional to 6,226.16, 9,342.48 and 2,531.12 is: 3,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.16 : 9,342.48 = 2,531.12 : x
  2. Step 2: Convert to fraction form
    6,226.16/9,342.48 = 2,531.12/x
  3. Step 3: Cross multiply
    6,226.16x = 9,342.48 × 2,531.12
  4. Step 4: Simplify right side
    6,226.16x = 23,646,937.98
  5. Step 5: Solve for x
    x = 23,646,937.98/6,226.16
  6. Step 6: Final answer
    x = 3,798.00

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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.