Home / 4,755.03-6,561.89-2,659.15

Finding the Fourth Proportional to 4,755.03, 6,561.89 and 2,659.15

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Solution

The fourth proportional to 4,755.03, 6,561.89 and 2,659.15 is: 3,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.03 : 6,561.89 = 2,659.15 : x
  2. Step 2: Convert to fraction form
    4,755.03/6,561.89 = 2,659.15/x
  3. Step 3: Cross multiply
    4,755.03x = 6,561.89 × 2,659.15
  4. Step 4: Simplify right side
    4,755.03x = 17,449,088.08
  5. Step 5: Solve for x
    x = 17,449,088.08/4,755.03
  6. Step 6: Final answer
    x = 3,669.61

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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.