Home / 4,425.06-6,635.61-2,235.06

Finding the Fourth Proportional to 4,425.06, 6,635.61 and 2,235.06

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Solution

The fourth proportional to 4,425.06, 6,635.61 and 2,235.06 is: 3,351.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.06 : 6,635.61 = 2,235.06 : x
  2. Step 2: Convert to fraction form
    4,425.06/6,635.61 = 2,235.06/x
  3. Step 3: Cross multiply
    4,425.06x = 6,635.61 × 2,235.06
  4. Step 4: Simplify right side
    4,425.06x = 14,830,986.49
  5. Step 5: Solve for x
    x = 14,830,986.49/4,425.06
  6. Step 6: Final answer
    x = 3,351.59

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Half scale
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Double scale
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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.