Home / 7,504.88-10,354.24-4,519.58

Finding the Fourth Proportional to 7,504.88, 10,354.24 and 4,519.58

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Solution

The fourth proportional to 7,504.88, 10,354.24 and 4,519.58 is: 6,235.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.88 : 10,354.24 = 4,519.58 : x
  2. Step 2: Convert to fraction form
    7,504.88/10,354.24 = 4,519.58/x
  3. Step 3: Cross multiply
    7,504.88x = 10,354.24 × 4,519.58
  4. Step 4: Simplify right side
    7,504.88x = 46,796,816.02
  5. Step 5: Solve for x
    x = 46,796,816.02/7,504.88
  6. Step 6: Final answer
    x = 6,235.52

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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.