Home / 3,670.06-5,474.14-3,560.98

Finding the Fourth Proportional to 3,670.06, 5,474.14 and 3,560.98

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Solution

The fourth proportional to 3,670.06, 5,474.14 and 3,560.98 is: 5,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670.06 : 5,474.14 = 3,560.98 : x
  2. Step 2: Convert to fraction form
    3,670.06/5,474.14 = 3,560.98/x
  3. Step 3: Cross multiply
    3,670.06x = 5,474.14 × 3,560.98
  4. Step 4: Simplify right side
    3,670.06x = 19,493,303.06
  5. Step 5: Solve for x
    x = 19,493,303.06/3,670.06
  6. Step 6: Final answer
    x = 5,311.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.