Home / 7,066.02-10,599.42-2,135.54

Finding the Fourth Proportional to 7,066.02, 10,599.42 and 2,135.54

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Solution

The fourth proportional to 7,066.02, 10,599.42 and 2,135.54 is: 3,203.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.02 : 10,599.42 = 2,135.54 : x
  2. Step 2: Convert to fraction form
    7,066.02/10,599.42 = 2,135.54/x
  3. Step 3: Cross multiply
    7,066.02x = 10,599.42 × 2,135.54
  4. Step 4: Simplify right side
    7,066.02x = 22,635,432.39
  5. Step 5: Solve for x
    x = 22,635,432.39/7,066.02
  6. Step 6: Final answer
    x = 3,203.42

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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.