Home / 11,090.37-15,304.38-6,054.63

Finding the Fourth Proportional to 11,090.37, 15,304.38 and 6,054.63

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Solution

The fourth proportional to 11,090.37, 15,304.38 and 6,054.63 is: 8,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090.37 : 15,304.38 = 6,054.63 : x
  2. Step 2: Convert to fraction form
    11,090.37/15,304.38 = 6,054.63/x
  3. Step 3: Cross multiply
    11,090.37x = 15,304.38 × 6,054.63
  4. Step 4: Simplify right side
    11,090.37x = 92,662,358.28
  5. Step 5: Solve for x
    x = 92,662,358.28/11,090.37
  6. Step 6: Final answer
    x = 8,355.21

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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.