Home / 4,412.43-6,615.50-2,071.13

Finding the Fourth Proportional to 4,412.43, 6,615.50 and 2,071.13

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Solution

The fourth proportional to 4,412.43, 6,615.50 and 2,071.13 is: 3,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.43 : 6,615.50 = 2,071.13 : x
  2. Step 2: Convert to fraction form
    4,412.43/6,615.50 = 2,071.13/x
  3. Step 3: Cross multiply
    4,412.43x = 6,615.50 × 2,071.13
  4. Step 4: Simplify right side
    4,412.43x = 13,701,517.08
  5. Step 5: Solve for x
    x = 13,701,517.08/4,412.43
  6. Step 6: Final answer
    x = 3,105.21

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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.