Home / 2,492.65-3,439.46-1,444.51

Finding the Fourth Proportional to 2,492.65, 3,439.46 and 1,444.51

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Solution

The fourth proportional to 2,492.65, 3,439.46 and 1,444.51 is: 1,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.65 : 3,439.46 = 1,444.51 : x
  2. Step 2: Convert to fraction form
    2,492.65/3,439.46 = 1,444.51/x
  3. Step 3: Cross multiply
    2,492.65x = 3,439.46 × 1,444.51
  4. Step 4: Simplify right side
    2,492.65x = 4,968,327.14
  5. Step 5: Solve for x
    x = 4,968,327.14/2,492.65
  6. Step 6: Final answer
    x = 1,993.19

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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.