Home / 8,694.36-13,050.05-6,233.58

Finding the Fourth Proportional to 8,694.36, 13,050.05 and 6,233.58

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Solution

The fourth proportional to 8,694.36, 13,050.05 and 6,233.58 is: 9,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694.36 : 13,050.05 = 6,233.58 : x
  2. Step 2: Convert to fraction form
    8,694.36/13,050.05 = 6,233.58/x
  3. Step 3: Cross multiply
    8,694.36x = 13,050.05 × 6,233.58
  4. Step 4: Simplify right side
    8,694.36x = 81,348,499.51
  5. Step 5: Solve for x
    x = 81,348,499.51/8,694.36
  6. Step 6: Final answer
    x = 9,356.47

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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.