Home / 3,462.40-5,196.96-2,476.36

Finding the Fourth Proportional to 3,462.40, 5,196.96 and 2,476.36

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Solution

The fourth proportional to 3,462.40, 5,196.96 and 2,476.36 is: 3,716.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.40 : 5,196.96 = 2,476.36 : x
  2. Step 2: Convert to fraction form
    3,462.40/5,196.96 = 2,476.36/x
  3. Step 3: Cross multiply
    3,462.40x = 5,196.96 × 2,476.36
  4. Step 4: Simplify right side
    3,462.40x = 12,869,543.87
  5. Step 5: Solve for x
    x = 12,869,543.87/3,462.40
  6. Step 6: Final answer
    x = 3,716.94

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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.