Home / 4,470.69-6,175.67-3,630.45

Finding the Fourth Proportional to 4,470.69, 6,175.67 and 3,630.45

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Solution

The fourth proportional to 4,470.69, 6,175.67 and 3,630.45 is: 5,014.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.69 : 6,175.67 = 3,630.45 : x
  2. Step 2: Convert to fraction form
    4,470.69/6,175.67 = 3,630.45/x
  3. Step 3: Cross multiply
    4,470.69x = 6,175.67 × 3,630.45
  4. Step 4: Simplify right side
    4,470.69x = 22,420,443.00
  5. Step 5: Solve for x
    x = 22,420,443.00/4,470.69
  6. Step 6: Final answer
    x = 5,014.98

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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.