Home / 4,525.20-6,244.90-2,535.64

Finding the Fourth Proportional to 4,525.20, 6,244.90 and 2,535.64

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Solution

The fourth proportional to 4,525.20, 6,244.90 and 2,535.64 is: 3,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.20 : 6,244.90 = 2,535.64 : x
  2. Step 2: Convert to fraction form
    4,525.20/6,244.90 = 2,535.64/x
  3. Step 3: Cross multiply
    4,525.20x = 6,244.90 × 2,535.64
  4. Step 4: Simplify right side
    4,525.20x = 15,834,796.28
  5. Step 5: Solve for x
    x = 15,834,796.28/4,525.20
  6. Step 6: Final answer
    x = 3,499.25

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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.