Home / 5,539.45-8,303.77-2,074.27

Finding the Fourth Proportional to 5,539.45, 8,303.77 and 2,074.27

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Solution

The fourth proportional to 5,539.45, 8,303.77 and 2,074.27 is: 3,109.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.45 : 8,303.77 = 2,074.27 : x
  2. Step 2: Convert to fraction form
    5,539.45/8,303.77 = 2,074.27/x
  3. Step 3: Cross multiply
    5,539.45x = 8,303.77 × 2,074.27
  4. Step 4: Simplify right side
    5,539.45x = 17,224,261.00
  5. Step 5: Solve for x
    x = 17,224,261.00/5,539.45
  6. Step 6: Final answer
    x = 3,109.38

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1.5x scale

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.