Home / 5,832.60-8,048.73-3,180.02

Finding the Fourth Proportional to 5,832.60, 8,048.73 and 3,180.02

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Solution

The fourth proportional to 5,832.60, 8,048.73 and 3,180.02 is: 4,388.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.60 : 8,048.73 = 3,180.02 : x
  2. Step 2: Convert to fraction form
    5,832.60/8,048.73 = 3,180.02/x
  3. Step 3: Cross multiply
    5,832.60x = 8,048.73 × 3,180.02
  4. Step 4: Simplify right side
    5,832.60x = 25,595,094.06
  5. Step 5: Solve for x
    x = 25,595,094.06/5,832.60
  6. Step 6: Final answer
    x = 4,388.28

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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.