Home / 4,153.16-6,230.88-3,456.08

Finding the Fourth Proportional to 4,153.16, 6,230.88 and 3,456.08

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Solution

The fourth proportional to 4,153.16, 6,230.88 and 3,456.08 is: 5,185.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.16 : 6,230.88 = 3,456.08 : x
  2. Step 2: Convert to fraction form
    4,153.16/6,230.88 = 3,456.08/x
  3. Step 3: Cross multiply
    4,153.16x = 6,230.88 × 3,456.08
  4. Step 4: Simplify right side
    4,153.16x = 21,534,419.75
  5. Step 5: Solve for x
    x = 21,534,419.75/4,153.16
  6. Step 6: Final answer
    x = 5,185.07

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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.