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Finding the Fourth Proportional to 2,052.01, 3,077.68 and 590.84

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Solution

The fourth proportional to 2,052.01, 3,077.68 and 590.84 is: 886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052.01 : 3,077.68 = 590.84 : x
  2. Step 2: Convert to fraction form
    2,052.01/3,077.68 = 590.84/x
  3. Step 3: Cross multiply
    2,052.01x = 3,077.68 × 590.84
  4. Step 4: Simplify right side
    2,052.01x = 1,818,416.45
  5. Step 5: Solve for x
    x = 1,818,416.45/2,052.01
  6. Step 6: Final answer
    x = 886.16

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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.