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Finding the Fourth Proportional to 594.84, 893.07 and 513.84

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Solution

The fourth proportional to 594.84, 893.07 and 513.84 is: 771.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.84 : 893.07 = 513.84 : x
  2. Step 2: Convert to fraction form
    594.84/893.07 = 513.84/x
  3. Step 3: Cross multiply
    594.84x = 893.07 × 513.84
  4. Step 4: Simplify right side
    594.84x = 458,895.09
  5. Step 5: Solve for x
    x = 458,895.09/594.84
  6. Step 6: Final answer
    x = 771.46

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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.