Home / 4,443.48-6,680.34-3,583.80

Finding the Fourth Proportional to 4,443.48, 6,680.34 and 3,583.80

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Solution

The fourth proportional to 4,443.48, 6,680.34 and 3,583.80 is: 5,387.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.48 : 6,680.34 = 3,583.80 : x
  2. Step 2: Convert to fraction form
    4,443.48/6,680.34 = 3,583.80/x
  3. Step 3: Cross multiply
    4,443.48x = 6,680.34 × 3,583.80
  4. Step 4: Simplify right side
    4,443.48x = 23,941,002.49
  5. Step 5: Solve for x
    x = 23,941,002.49/4,443.48
  6. Step 6: Final answer
    x = 5,387.89

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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.