Home / 3,527.21-4,866.26-2,110.93

Finding the Fourth Proportional to 3,527.21, 4,866.26 and 2,110.93

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Solution

The fourth proportional to 3,527.21, 4,866.26 and 2,110.93 is: 2,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.21 : 4,866.26 = 2,110.93 : x
  2. Step 2: Convert to fraction form
    3,527.21/4,866.26 = 2,110.93/x
  3. Step 3: Cross multiply
    3,527.21x = 4,866.26 × 2,110.93
  4. Step 4: Simplify right side
    3,527.21x = 10,272,311.50
  5. Step 5: Solve for x
    x = 10,272,311.50/3,527.21
  6. Step 6: Final answer
    x = 2,912.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.