Home / 4,539.02-6,805.30-1,763.34

Finding the Fourth Proportional to 4,539.02, 6,805.30 and 1,763.34

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Solution

The fourth proportional to 4,539.02, 6,805.30 and 1,763.34 is: 2,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.02 : 6,805.30 = 1,763.34 : x
  2. Step 2: Convert to fraction form
    4,539.02/6,805.30 = 1,763.34/x
  3. Step 3: Cross multiply
    4,539.02x = 6,805.30 × 1,763.34
  4. Step 4: Simplify right side
    4,539.02x = 12,000,057.70
  5. Step 5: Solve for x
    x = 12,000,057.70/4,539.02
  6. Step 6: Final answer
    x = 2,643.76

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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.