Home / 8,162.04-11,263.38-4,625.58

Finding the Fourth Proportional to 8,162.04, 11,263.38 and 4,625.58

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Solution

The fourth proportional to 8,162.04, 11,263.38 and 4,625.58 is: 6,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162.04 : 11,263.38 = 4,625.58 : x
  2. Step 2: Convert to fraction form
    8,162.04/11,263.38 = 4,625.58/x
  3. Step 3: Cross multiply
    8,162.04x = 11,263.38 × 4,625.58
  4. Step 4: Simplify right side
    8,162.04x = 52,099,665.26
  5. Step 5: Solve for x
    x = 52,099,665.26/8,162.04
  6. Step 6: Final answer
    x = 6,383.17

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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.