Home / 6,670.21-10,011.34-3,552.82

Finding the Fourth Proportional to 6,670.21, 10,011.34 and 3,552.82

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Solution

The fourth proportional to 6,670.21, 10,011.34 and 3,552.82 is: 5,332.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.21 : 10,011.34 = 3,552.82 : x
  2. Step 2: Convert to fraction form
    6,670.21/10,011.34 = 3,552.82/x
  3. Step 3: Cross multiply
    6,670.21x = 10,011.34 × 3,552.82
  4. Step 4: Simplify right side
    6,670.21x = 35,568,430.04
  5. Step 5: Solve for x
    x = 35,568,430.04/6,670.21
  6. Step 6: Final answer
    x = 5,332.43

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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.