Home / 8,010.64-11,054.08-4,473.60

Finding the Fourth Proportional to 8,010.64, 11,054.08 and 4,473.60

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Solution

The fourth proportional to 8,010.64, 11,054.08 and 4,473.60 is: 6,173.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.64 : 11,054.08 = 4,473.60 : x
  2. Step 2: Convert to fraction form
    8,010.64/11,054.08 = 4,473.60/x
  3. Step 3: Cross multiply
    8,010.64x = 11,054.08 × 4,473.60
  4. Step 4: Simplify right side
    8,010.64x = 49,451,532.29
  5. Step 5: Solve for x
    x = 49,451,532.29/8,010.64
  6. Step 6: Final answer
    x = 6,173.23

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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.