Home / 4,351.25-6,003.16-2,673.20

Finding the Fourth Proportional to 4,351.25, 6,003.16 and 2,673.20

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Solution

The fourth proportional to 4,351.25, 6,003.16 and 2,673.20 is: 3,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351.25 : 6,003.16 = 2,673.20 : x
  2. Step 2: Convert to fraction form
    4,351.25/6,003.16 = 2,673.20/x
  3. Step 3: Cross multiply
    4,351.25x = 6,003.16 × 2,673.20
  4. Step 4: Simplify right side
    4,351.25x = 16,047,647.31
  5. Step 5: Solve for x
    x = 16,047,647.31/4,351.25
  6. Step 6: Final answer
    x = 3,688.05

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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.