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Finding the Fourth Proportional to 2,056.62, 3,084.77 and 595.68

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Solution

The fourth proportional to 2,056.62, 3,084.77 and 595.68 is: 893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056.62 : 3,084.77 = 595.68 : x
  2. Step 2: Convert to fraction form
    2,056.62/3,084.77 = 595.68/x
  3. Step 3: Cross multiply
    2,056.62x = 3,084.77 × 595.68
  4. Step 4: Simplify right side
    2,056.62x = 1,837,535.79
  5. Step 5: Solve for x
    x = 1,837,535.79/2,056.62
  6. Step 6: Final answer
    x = 893.47

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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.