Home / 8,054.69-11,116.80-4,519.04

Finding the Fourth Proportional to 8,054.69, 11,116.80 and 4,519.04

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Solution

The fourth proportional to 8,054.69, 11,116.80 and 4,519.04 is: 6,237.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.69 : 11,116.80 = 4,519.04 : x
  2. Step 2: Convert to fraction form
    8,054.69/11,116.80 = 4,519.04/x
  3. Step 3: Cross multiply
    8,054.69x = 11,116.80 × 4,519.04
  4. Step 4: Simplify right side
    8,054.69x = 50,237,208.29
  5. Step 5: Solve for x
    x = 50,237,208.29/8,054.69
  6. Step 6: Final answer
    x = 6,237.02

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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.