Home / 7,066.09-10,597.38-2,135.35

Finding the Fourth Proportional to 7,066.09, 10,597.38 and 2,135.35

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Solution

The fourth proportional to 7,066.09, 10,597.38 and 2,135.35 is: 3,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.09 : 10,597.38 = 2,135.35 : x
  2. Step 2: Convert to fraction form
    7,066.09/10,597.38 = 2,135.35/x
  3. Step 3: Cross multiply
    7,066.09x = 10,597.38 × 2,135.35
  4. Step 4: Simplify right side
    7,066.09x = 22,629,115.38
  5. Step 5: Solve for x
    x = 22,629,115.38/7,066.09
  6. Step 6: Final answer
    x = 3,202.49

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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.