Home / 2,492.10-3,439.26-1,444.14

Finding the Fourth Proportional to 2,492.10, 3,439.26 and 1,444.14

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Solution

The fourth proportional to 2,492.10, 3,439.26 and 1,444.14 is: 1,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.10 : 3,439.26 = 1,444.14 : x
  2. Step 2: Convert to fraction form
    2,492.10/3,439.26 = 1,444.14/x
  3. Step 3: Cross multiply
    2,492.10x = 3,439.26 × 1,444.14
  4. Step 4: Simplify right side
    2,492.10x = 4,966,772.94
  5. Step 5: Solve for x
    x = 4,966,772.94/2,492.10
  6. Step 6: Final answer
    x = 1,993.01

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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.