Home / 4,480.29-6,723.31-1,883.23

Finding the Fourth Proportional to 4,480.29, 6,723.31 and 1,883.23

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Solution

The fourth proportional to 4,480.29, 6,723.31 and 1,883.23 is: 2,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.29 : 6,723.31 = 1,883.23 : x
  2. Step 2: Convert to fraction form
    4,480.29/6,723.31 = 1,883.23/x
  3. Step 3: Cross multiply
    4,480.29x = 6,723.31 × 1,883.23
  4. Step 4: Simplify right side
    4,480.29x = 12,661,534.38
  5. Step 5: Solve for x
    x = 12,661,534.38/4,480.29
  6. Step 6: Final answer
    x = 2,826.05

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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.