Home / 5,460.84-7,539.48-3,368.52

Finding the Fourth Proportional to 5,460.84, 7,539.48 and 3,368.52

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Solution

The fourth proportional to 5,460.84, 7,539.48 and 3,368.52 is: 4,650.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460.84 : 7,539.48 = 3,368.52 : x
  2. Step 2: Convert to fraction form
    5,460.84/7,539.48 = 3,368.52/x
  3. Step 3: Cross multiply
    5,460.84x = 7,539.48 × 3,368.52
  4. Step 4: Simplify right side
    5,460.84x = 25,396,889.17
  5. Step 5: Solve for x
    x = 25,396,889.17/5,460.84
  6. Step 6: Final answer
    x = 4,650.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.