Home / 10,230.06-14,107.86-9,466.44

Finding the Fourth Proportional to 10,230.06, 14,107.86 and 9,466.44

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Solution

The fourth proportional to 10,230.06, 14,107.86 and 9,466.44 is: 13,054.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230.06 : 14,107.86 = 9,466.44 : x
  2. Step 2: Convert to fraction form
    10,230.06/14,107.86 = 9,466.44/x
  3. Step 3: Cross multiply
    10,230.06x = 14,107.86 × 9,466.44
  4. Step 4: Simplify right side
    10,230.06x = 133,551,210.22
  5. Step 5: Solve for x
    x = 133,551,210.22/10,230.06
  6. Step 6: Final answer
    x = 13,054.78

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Half scale
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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.