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Finding the Fourth Proportional to 2,498.58, 3,448.08 and 1,450.62

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Solution

The fourth proportional to 2,498.58, 3,448.08 and 1,450.62 is: 2,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498.58 : 3,448.08 = 1,450.62 : x
  2. Step 2: Convert to fraction form
    2,498.58/3,448.08 = 1,450.62/x
  3. Step 3: Cross multiply
    2,498.58x = 3,448.08 × 1,450.62
  4. Step 4: Simplify right side
    2,498.58x = 5,001,853.81
  5. Step 5: Solve for x
    x = 5,001,853.81/2,498.58
  6. Step 6: Final answer
    x = 2,001.88

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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.