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Finding the Fourth Proportional to 596.64, 887.64 and 573.60

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Solution

The fourth proportional to 596.64, 887.64 and 573.60 is: 853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.64 : 887.64 = 573.60 : x
  2. Step 2: Convert to fraction form
    596.64/887.64 = 573.60/x
  3. Step 3: Cross multiply
    596.64x = 887.64 × 573.60
  4. Step 4: Simplify right side
    596.64x = 509,150.30
  5. Step 5: Solve for x
    x = 509,150.30/596.64
  6. Step 6: Final answer
    x = 853.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.