Home / 4,553.45-6,825.91-2,470.40

Finding the Fourth Proportional to 4,553.45, 6,825.91 and 2,470.40

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Solution

The fourth proportional to 4,553.45, 6,825.91 and 2,470.40 is: 3,703.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.45 : 6,825.91 = 2,470.40 : x
  2. Step 2: Convert to fraction form
    4,553.45/6,825.91 = 2,470.40/x
  3. Step 3: Cross multiply
    4,553.45x = 6,825.91 × 2,470.40
  4. Step 4: Simplify right side
    4,553.45x = 16,862,728.06
  5. Step 5: Solve for x
    x = 16,862,728.06/4,553.45
  6. Step 6: Final answer
    x = 3,703.29

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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.