Home / 4,524.08-6,240-3,684.80

Finding the Fourth Proportional to 4,524.08, 6,240 and 3,684.80

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Solution

The fourth proportional to 4,524.08, 6,240 and 3,684.80 is: 5,082.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.08 : 6,240 = 3,684.80 : x
  2. Step 2: Convert to fraction form
    4,524.08/6,240 = 3,684.80/x
  3. Step 3: Cross multiply
    4,524.08x = 6,240 × 3,684.80
  4. Step 4: Simplify right side
    4,524.08x = 22,993,152
  5. Step 5: Solve for x
    x = 22,993,152/4,524.08
  6. Step 6: Final answer
    x = 5,082.39

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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.