Home / 8,010.79-11,054.55-4,473.94

Finding the Fourth Proportional to 8,010.79, 11,054.55 and 4,473.94

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Solution

The fourth proportional to 8,010.79, 11,054.55 and 4,473.94 is: 6,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.79 : 11,054.55 = 4,473.94 : x
  2. Step 2: Convert to fraction form
    8,010.79/11,054.55 = 4,473.94/x
  3. Step 3: Cross multiply
    8,010.79x = 11,054.55 × 4,473.94
  4. Step 4: Simplify right side
    8,010.79x = 49,457,393.43
  5. Step 5: Solve for x
    x = 49,457,393.43/8,010.79
  6. Step 6: Final answer
    x = 6,173.85

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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.