Home / 3,670.55-5,504.67-2,352.45

Finding the Fourth Proportional to 3,670.55, 5,504.67 and 2,352.45

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Solution

The fourth proportional to 3,670.55, 5,504.67 and 2,352.45 is: 3,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670.55 : 5,504.67 = 2,352.45 : x
  2. Step 2: Convert to fraction form
    3,670.55/5,504.67 = 2,352.45/x
  3. Step 3: Cross multiply
    3,670.55x = 5,504.67 × 2,352.45
  4. Step 4: Simplify right side
    3,670.55x = 12,949,460.94
  5. Step 5: Solve for x
    x = 12,949,460.94/3,670.55
  6. Step 6: Final answer
    x = 3,527.94

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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.