Home / 3,051.16-4,210.86-2,552.92

Finding the Fourth Proportional to 3,051.16, 4,210.86 and 2,552.92

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Solution

The fourth proportional to 3,051.16, 4,210.86 and 2,552.92 is: 3,523.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.16 : 4,210.86 = 2,552.92 : x
  2. Step 2: Convert to fraction form
    3,051.16/4,210.86 = 2,552.92/x
  3. Step 3: Cross multiply
    3,051.16x = 4,210.86 × 2,552.92
  4. Step 4: Simplify right side
    3,051.16x = 10,749,988.71
  5. Step 5: Solve for x
    x = 10,749,988.71/3,051.16
  6. Step 6: Final answer
    x = 3,523.25

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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.