Home / 11,195.55-15,449.63-6,090.93

Finding the Fourth Proportional to 11,195.55, 15,449.63 and 6,090.93

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Solution

The fourth proportional to 11,195.55, 15,449.63 and 6,090.93 is: 8,405.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.55 : 15,449.63 = 6,090.93 : x
  2. Step 2: Convert to fraction form
    11,195.55/15,449.63 = 6,090.93/x
  3. Step 3: Cross multiply
    11,195.55x = 15,449.63 × 6,090.93
  4. Step 4: Simplify right side
    11,195.55x = 94,102,584.40
  5. Step 5: Solve for x
    x = 94,102,584.40/11,195.55
  6. Step 6: Final answer
    x = 8,405.36

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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.