Home / 6,276.19-9,418.74-2,767.09

Finding the Fourth Proportional to 6,276.19, 9,418.74 and 2,767.09

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Solution

The fourth proportional to 6,276.19, 9,418.74 and 2,767.09 is: 4,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.19 : 9,418.74 = 2,767.09 : x
  2. Step 2: Convert to fraction form
    6,276.19/9,418.74 = 2,767.09/x
  3. Step 3: Cross multiply
    6,276.19x = 9,418.74 × 2,767.09
  4. Step 4: Simplify right side
    6,276.19x = 26,062,501.27
  5. Step 5: Solve for x
    x = 26,062,501.27/6,276.19
  6. Step 6: Final answer
    x = 4,152.60

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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.