Home / 4,420.48-6,657.04-3,850.24

Finding the Fourth Proportional to 4,420.48, 6,657.04 and 3,850.24

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Solution

The fourth proportional to 4,420.48, 6,657.04 and 3,850.24 is: 5,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.48 : 6,657.04 = 3,850.24 : x
  2. Step 2: Convert to fraction form
    4,420.48/6,657.04 = 3,850.24/x
  3. Step 3: Cross multiply
    4,420.48x = 6,657.04 × 3,850.24
  4. Step 4: Simplify right side
    4,420.48x = 25,631,201.69
  5. Step 5: Solve for x
    x = 25,631,201.69/4,420.48
  6. Step 6: Final answer
    x = 5,798.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.