Home / 4,611.14-6,363.36-2,515.28

Finding the Fourth Proportional to 4,611.14, 6,363.36 and 2,515.28

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Solution

The fourth proportional to 4,611.14, 6,363.36 and 2,515.28 is: 3,471.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.14 : 6,363.36 = 2,515.28 : x
  2. Step 2: Convert to fraction form
    4,611.14/6,363.36 = 2,515.28/x
  3. Step 3: Cross multiply
    4,611.14x = 6,363.36 × 2,515.28
  4. Step 4: Simplify right side
    4,611.14x = 16,005,632.14
  5. Step 5: Solve for x
    x = 16,005,632.14/4,611.14
  6. Step 6: Final answer
    x = 3,471.08

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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.