Home / 2,519.58-3,477.30-1,524.90

Finding the Fourth Proportional to 2,519.58, 3,477.30 and 1,524.90

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Solution

The fourth proportional to 2,519.58, 3,477.30 and 1,524.90 is: 2,104.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519.58 : 3,477.30 = 1,524.90 : x
  2. Step 2: Convert to fraction form
    2,519.58/3,477.30 = 1,524.90/x
  3. Step 3: Cross multiply
    2,519.58x = 3,477.30 × 1,524.90
  4. Step 4: Simplify right side
    2,519.58x = 5,302,534.77
  5. Step 5: Solve for x
    x = 5,302,534.77/2,519.58
  6. Step 6: Final answer
    x = 2,104.53

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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.