Home / 6,707.07-9,256.22-3,723.18

Finding the Fourth Proportional to 6,707.07, 9,256.22 and 3,723.18

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Solution

The fourth proportional to 6,707.07, 9,256.22 and 3,723.18 is: 5,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.07 : 9,256.22 = 3,723.18 : x
  2. Step 2: Convert to fraction form
    6,707.07/9,256.22 = 3,723.18/x
  3. Step 3: Cross multiply
    6,707.07x = 9,256.22 × 3,723.18
  4. Step 4: Simplify right side
    6,707.07x = 34,462,573.18
  5. Step 5: Solve for x
    x = 34,462,573.18/6,707.07
  6. Step 6: Final answer
    x = 5,138.25

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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.