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Finding the Fourth Proportional to 2,044.32, 3,066.48 and 583.36

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Solution

The fourth proportional to 2,044.32, 3,066.48 and 583.36 is: 875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.32 : 3,066.48 = 583.36 : x
  2. Step 2: Convert to fraction form
    2,044.32/3,066.48 = 583.36/x
  3. Step 3: Cross multiply
    2,044.32x = 3,066.48 × 583.36
  4. Step 4: Simplify right side
    2,044.32x = 1,788,861.77
  5. Step 5: Solve for x
    x = 1,788,861.77/2,044.32
  6. Step 6: Final answer
    x = 875.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.