Home / 4,539.36-6,805.20-2,073.32

Finding the Fourth Proportional to 4,539.36, 6,805.20 and 2,073.32

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Solution

The fourth proportional to 4,539.36, 6,805.20 and 2,073.32 is: 3,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.36 : 6,805.20 = 2,073.32 : x
  2. Step 2: Convert to fraction form
    4,539.36/6,805.20 = 2,073.32/x
  3. Step 3: Cross multiply
    4,539.36x = 6,805.20 × 2,073.32
  4. Step 4: Simplify right side
    4,539.36x = 14,109,357.26
  5. Step 5: Solve for x
    x = 14,109,357.26/4,539.36
  6. Step 6: Final answer
    x = 3,108.23

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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.