Home / 3,051.10-4,210.86-2,552.86

Finding the Fourth Proportional to 3,051.10, 4,210.86 and 2,552.86

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Solution

The fourth proportional to 3,051.10, 4,210.86 and 2,552.86 is: 3,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.10 : 4,210.86 = 2,552.86 : x
  2. Step 2: Convert to fraction form
    3,051.10/4,210.86 = 2,552.86/x
  3. Step 3: Cross multiply
    3,051.10x = 4,210.86 × 2,552.86
  4. Step 4: Simplify right side
    3,051.10x = 10,749,736.06
  5. Step 5: Solve for x
    x = 10,749,736.06/3,051.10
  6. Step 6: Final answer
    x = 3,523.23

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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.