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Finding the Fourth Proportional to 645.58, 967.83 and 594.33

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Solution

The fourth proportional to 645.58, 967.83 and 594.33 is: 891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    645.58 : 967.83 = 594.33 : x
  2. Step 2: Convert to fraction form
    645.58/967.83 = 594.33/x
  3. Step 3: Cross multiply
    645.58x = 967.83 × 594.33
  4. Step 4: Simplify right side
    645.58x = 575,210.40
  5. Step 5: Solve for x
    x = 575,210.40/645.58
  6. Step 6: Final answer
    x = 891.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.