Home / 4,003.57-5,524.93-2,235.18

Finding the Fourth Proportional to 4,003.57, 5,524.93 and 2,235.18

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Solution

The fourth proportional to 4,003.57, 5,524.93 and 2,235.18 is: 3,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.57 : 5,524.93 = 2,235.18 : x
  2. Step 2: Convert to fraction form
    4,003.57/5,524.93 = 2,235.18/x
  3. Step 3: Cross multiply
    4,003.57x = 5,524.93 × 2,235.18
  4. Step 4: Simplify right side
    4,003.57x = 12,349,174.24
  5. Step 5: Solve for x
    x = 12,349,174.24/4,003.57
  6. Step 6: Final answer
    x = 3,084.54

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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.