Home / 8,162.04-11,263.27-4,625.45

Finding the Fourth Proportional to 8,162.04, 11,263.27 and 4,625.45

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Solution

The fourth proportional to 8,162.04, 11,263.27 and 4,625.45 is: 6,382.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162.04 : 11,263.27 = 4,625.45 : x
  2. Step 2: Convert to fraction form
    8,162.04/11,263.27 = 4,625.45/x
  3. Step 3: Cross multiply
    8,162.04x = 11,263.27 × 4,625.45
  4. Step 4: Simplify right side
    8,162.04x = 52,097,692.22
  5. Step 5: Solve for x
    x = 52,097,692.22/8,162.04
  6. Step 6: Final answer
    x = 6,382.93

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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.