Home / 4,540.26-6,809.16-1,252.56

Finding the Fourth Proportional to 4,540.26, 6,809.16 and 1,252.56

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Solution

The fourth proportional to 4,540.26, 6,809.16 and 1,252.56 is: 1,878.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.26 : 6,809.16 = 1,252.56 : x
  2. Step 2: Convert to fraction form
    4,540.26/6,809.16 = 1,252.56/x
  3. Step 3: Cross multiply
    4,540.26x = 6,809.16 × 1,252.56
  4. Step 4: Simplify right side
    4,540.26x = 8,528,881.45
  5. Step 5: Solve for x
    x = 8,528,881.45/4,540.26
  6. Step 6: Final answer
    x = 1,878.50

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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.