Home / 4,553.07-6,284.26-2,980.25

Finding the Fourth Proportional to 4,553.07, 6,284.26 and 2,980.25

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Solution

The fourth proportional to 4,553.07, 6,284.26 and 2,980.25 is: 4,113.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.07 : 6,284.26 = 2,980.25 : x
  2. Step 2: Convert to fraction form
    4,553.07/6,284.26 = 2,980.25/x
  3. Step 3: Cross multiply
    4,553.07x = 6,284.26 × 2,980.25
  4. Step 4: Simplify right side
    4,553.07x = 18,728,665.87
  5. Step 5: Solve for x
    x = 18,728,665.87/4,553.07
  6. Step 6: Final answer
    x = 4,113.41

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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.