Home / 6,536.07-9,019.35-3,883.68

Finding the Fourth Proportional to 6,536.07, 9,019.35 and 3,883.68

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Solution

The fourth proportional to 6,536.07, 9,019.35 and 3,883.68 is: 5,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536.07 : 9,019.35 = 3,883.68 : x
  2. Step 2: Convert to fraction form
    6,536.07/9,019.35 = 3,883.68/x
  3. Step 3: Cross multiply
    6,536.07x = 9,019.35 × 3,883.68
  4. Step 4: Simplify right side
    6,536.07x = 35,028,269.21
  5. Step 5: Solve for x
    x = 35,028,269.21/6,536.07
  6. Step 6: Final answer
    x = 5,359.22

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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.