Home / 2,492.43-3,439.13-1,497.93

Finding the Fourth Proportional to 2,492.43, 3,439.13 and 1,497.93

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Solution

The fourth proportional to 2,492.43, 3,439.13 and 1,497.93 is: 2,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.43 : 3,439.13 = 1,497.93 : x
  2. Step 2: Convert to fraction form
    2,492.43/3,439.13 = 1,497.93/x
  3. Step 3: Cross multiply
    2,492.43x = 3,439.13 × 1,497.93
  4. Step 4: Simplify right side
    2,492.43x = 5,151,568.51
  5. Step 5: Solve for x
    x = 5,151,568.51/2,492.43
  6. Step 6: Final answer
    x = 2,066.89

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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.