Home / 8,273.04-11,416.20-4,736.16

Finding the Fourth Proportional to 8,273.04, 11,416.20 and 4,736.16

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Solution

The fourth proportional to 8,273.04, 11,416.20 and 4,736.16 is: 6,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273.04 : 11,416.20 = 4,736.16 : x
  2. Step 2: Convert to fraction form
    8,273.04/11,416.20 = 4,736.16/x
  3. Step 3: Cross multiply
    8,273.04x = 11,416.20 × 4,736.16
  4. Step 4: Simplify right side
    8,273.04x = 54,068,949.79
  5. Step 5: Solve for x
    x = 54,068,949.79/8,273.04
  6. Step 6: Final answer
    x = 6,535.56

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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.