Home / 4,572.36-6,853.32-3,012.15

Finding the Fourth Proportional to 4,572.36, 6,853.32 and 3,012.15

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Solution

The fourth proportional to 4,572.36, 6,853.32 and 3,012.15 is: 4,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.36 : 6,853.32 = 3,012.15 : x
  2. Step 2: Convert to fraction form
    4,572.36/6,853.32 = 3,012.15/x
  3. Step 3: Cross multiply
    4,572.36x = 6,853.32 × 3,012.15
  4. Step 4: Simplify right side
    4,572.36x = 20,643,227.84
  5. Step 5: Solve for x
    x = 20,643,227.84/4,572.36
  6. Step 6: Final answer
    x = 4,514.79

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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.