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Finding the Fourth Proportional to 2,034.68, 3,051.63 and 573.48

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Solution

The fourth proportional to 2,034.68, 3,051.63 and 573.48 is: 860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.68 : 3,051.63 = 573.48 : x
  2. Step 2: Convert to fraction form
    2,034.68/3,051.63 = 573.48/x
  3. Step 3: Cross multiply
    2,034.68x = 3,051.63 × 573.48
  4. Step 4: Simplify right side
    2,034.68x = 1,750,048.77
  5. Step 5: Solve for x
    x = 1,750,048.77/2,034.68
  6. Step 6: Final answer
    x = 860.11

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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.