Home / 4,184.06-6,275.76-2,101.94

Finding the Fourth Proportional to 4,184.06, 6,275.76 and 2,101.94

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Solution

The fourth proportional to 4,184.06, 6,275.76 and 2,101.94 is: 3,152.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.06 : 6,275.76 = 2,101.94 : x
  2. Step 2: Convert to fraction form
    4,184.06/6,275.76 = 2,101.94/x
  3. Step 3: Cross multiply
    4,184.06x = 6,275.76 × 2,101.94
  4. Step 4: Simplify right side
    4,184.06x = 13,191,270.97
  5. Step 5: Solve for x
    x = 13,191,270.97/4,184.06
  6. Step 6: Final answer
    x = 3,152.74

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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.