Home / 9,342.09-14,015.16-3,104.10

Finding the Fourth Proportional to 9,342.09, 14,015.16 and 3,104.10

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Solution

The fourth proportional to 9,342.09, 14,015.16 and 3,104.10 is: 4,656.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.09 : 14,015.16 = 3,104.10 : x
  2. Step 2: Convert to fraction form
    9,342.09/14,015.16 = 3,104.10/x
  3. Step 3: Cross multiply
    9,342.09x = 14,015.16 × 3,104.10
  4. Step 4: Simplify right side
    9,342.09x = 43,504,458.16
  5. Step 5: Solve for x
    x = 43,504,458.16/9,342.09
  6. Step 6: Final answer
    x = 4,656.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.