Home / 2,492.65-3,733.44-1,612.32

Finding the Fourth Proportional to 2,492.65, 3,733.44 and 1,612.32

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Solution

The fourth proportional to 2,492.65, 3,733.44 and 1,612.32 is: 2,414.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.65 : 3,733.44 = 1,612.32 : x
  2. Step 2: Convert to fraction form
    2,492.65/3,733.44 = 1,612.32/x
  3. Step 3: Cross multiply
    2,492.65x = 3,733.44 × 1,612.32
  4. Step 4: Simplify right side
    2,492.65x = 6,019,499.98
  5. Step 5: Solve for x
    x = 6,019,499.98/2,492.65
  6. Step 6: Final answer
    x = 2,414.90

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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.