Home / 8,055.04-11,116.44-4,518.46

Finding the Fourth Proportional to 8,055.04, 11,116.44 and 4,518.46

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Solution

The fourth proportional to 8,055.04, 11,116.44 and 4,518.46 is: 6,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055.04 : 11,116.44 = 4,518.46 : x
  2. Step 2: Convert to fraction form
    8,055.04/11,116.44 = 4,518.46/x
  3. Step 3: Cross multiply
    8,055.04x = 11,116.44 × 4,518.46
  4. Step 4: Simplify right side
    8,055.04x = 50,229,189.48
  5. Step 5: Solve for x
    x = 50,229,189.48/8,055.04
  6. Step 6: Final answer
    x = 6,235.75

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Half scale
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Double scale
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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.