Home / 8,846.16-13,268.16-3,651.36

Finding the Fourth Proportional to 8,846.16, 13,268.16 and 3,651.36

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Solution

The fourth proportional to 8,846.16, 13,268.16 and 3,651.36 is: 5,476.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.16 : 13,268.16 = 3,651.36 : x
  2. Step 2: Convert to fraction form
    8,846.16/13,268.16 = 3,651.36/x
  3. Step 3: Cross multiply
    8,846.16x = 13,268.16 × 3,651.36
  4. Step 4: Simplify right side
    8,846.16x = 48,446,828.70
  5. Step 5: Solve for x
    x = 48,446,828.70/8,846.16
  6. Step 6: Final answer
    x = 5,476.59

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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.