Home / 2,714.07-4,068.86-2,250.57

Finding the Fourth Proportional to 2,714.07, 4,068.86 and 2,250.57

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Solution

The fourth proportional to 2,714.07, 4,068.86 and 2,250.57 is: 3,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714.07 : 4,068.86 = 2,250.57 : x
  2. Step 2: Convert to fraction form
    2,714.07/4,068.86 = 2,250.57/x
  3. Step 3: Cross multiply
    2,714.07x = 4,068.86 × 2,250.57
  4. Step 4: Simplify right side
    2,714.07x = 9,157,243.00
  5. Step 5: Solve for x
    x = 9,157,243.00/2,714.07
  6. Step 6: Final answer
    x = 3,373.99

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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.