Home / 2,492.57-3,439.59-1,497.26

Finding the Fourth Proportional to 2,492.57, 3,439.59 and 1,497.26

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Solution

The fourth proportional to 2,492.57, 3,439.59 and 1,497.26 is: 2,066.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.57 : 3,439.59 = 1,497.26 : x
  2. Step 2: Convert to fraction form
    2,492.57/3,439.59 = 1,497.26/x
  3. Step 3: Cross multiply
    2,492.57x = 3,439.59 × 1,497.26
  4. Step 4: Simplify right side
    2,492.57x = 5,149,960.52
  5. Step 5: Solve for x
    x = 5,149,960.52/2,492.57
  6. Step 6: Final answer
    x = 2,066.12

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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.