Home / 25,410.16-38,049.96-16,619.44

Finding the Fourth Proportional to 25,410.16, 38,049.96 and 16,619.44

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Solution

The fourth proportional to 25,410.16, 38,049.96 and 16,619.44 is: 24,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410.16 : 38,049.96 = 16,619.44 : x
  2. Step 2: Convert to fraction form
    25,410.16/38,049.96 = 16,619.44/x
  3. Step 3: Cross multiply
    25,410.16x = 38,049.96 × 16,619.44
  4. Step 4: Simplify right side
    25,410.16x = 632,369,027.22
  5. Step 5: Solve for x
    x = 632,369,027.22/25,410.16
  6. Step 6: Final answer
    x = 24,886.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.