Home / 4,004.36-5,525.88-2,235.92

Finding the Fourth Proportional to 4,004.36, 5,525.88 and 2,235.92

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Solution

The fourth proportional to 4,004.36, 5,525.88 and 2,235.92 is: 3,085.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.36 : 5,525.88 = 2,235.92 : x
  2. Step 2: Convert to fraction form
    4,004.36/5,525.88 = 2,235.92/x
  3. Step 3: Cross multiply
    4,004.36x = 5,525.88 × 2,235.92
  4. Step 4: Simplify right side
    4,004.36x = 12,355,425.61
  5. Step 5: Solve for x
    x = 12,355,425.61/4,004.36
  6. Step 6: Final answer
    x = 3,085.49

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1.5x scale

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.