Home / 8,268.75-11,411.55-4,733.10

Finding the Fourth Proportional to 8,268.75, 11,411.55 and 4,733.10

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Solution

The fourth proportional to 8,268.75, 11,411.55 and 4,733.10 is: 6,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268.75 : 11,411.55 = 4,733.10 : x
  2. Step 2: Convert to fraction form
    8,268.75/11,411.55 = 4,733.10/x
  3. Step 3: Cross multiply
    8,268.75x = 11,411.55 × 4,733.10
  4. Step 4: Simplify right side
    8,268.75x = 54,012,007.31
  5. Step 5: Solve for x
    x = 54,012,007.31/8,268.75
  6. Step 6: Final answer
    x = 6,532.06

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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.