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Finding the Fourth Proportional to 2,044.64, 3,066.06 and 583.46

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Solution

The fourth proportional to 2,044.64, 3,066.06 and 583.46 is: 874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.64 : 3,066.06 = 583.46 : x
  2. Step 2: Convert to fraction form
    2,044.64/3,066.06 = 583.46/x
  3. Step 3: Cross multiply
    2,044.64x = 3,066.06 × 583.46
  4. Step 4: Simplify right side
    2,044.64x = 1,788,923.37
  5. Step 5: Solve for x
    x = 1,788,923.37/2,044.64
  6. Step 6: Final answer
    x = 874.93

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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.