Home / 4,146.16-6,210.91-2,059.86

Finding the Fourth Proportional to 4,146.16, 6,210.91 and 2,059.86

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Solution

The fourth proportional to 4,146.16, 6,210.91 and 2,059.86 is: 3,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.16 : 6,210.91 = 2,059.86 : x
  2. Step 2: Convert to fraction form
    4,146.16/6,210.91 = 2,059.86/x
  3. Step 3: Cross multiply
    4,146.16x = 6,210.91 × 2,059.86
  4. Step 4: Simplify right side
    4,146.16x = 12,793,605.07
  5. Step 5: Solve for x
    x = 12,793,605.07/4,146.16
  6. Step 6: Final answer
    x = 3,085.65

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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.