Home / 3,556.24-4,907.40-2,064.04

Finding the Fourth Proportional to 3,556.24, 4,907.40 and 2,064.04

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Solution

The fourth proportional to 3,556.24, 4,907.40 and 2,064.04 is: 2,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.24 : 4,907.40 = 2,064.04 : x
  2. Step 2: Convert to fraction form
    3,556.24/4,907.40 = 2,064.04/x
  3. Step 3: Cross multiply
    3,556.24x = 4,907.40 × 2,064.04
  4. Step 4: Simplify right side
    3,556.24x = 10,129,069.90
  5. Step 5: Solve for x
    x = 10,129,069.90/3,556.24
  6. Step 6: Final answer
    x = 2,848.25

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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.