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Finding the Fourth Proportional to 595.65, 894.24 and 458.79

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Solution

The fourth proportional to 595.65, 894.24 and 458.79 is: 688.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.65 : 894.24 = 458.79 : x
  2. Step 2: Convert to fraction form
    595.65/894.24 = 458.79/x
  3. Step 3: Cross multiply
    595.65x = 894.24 × 458.79
  4. Step 4: Simplify right side
    595.65x = 410,268.37
  5. Step 5: Solve for x
    x = 410,268.37/595.65
  6. Step 6: Final answer
    x = 688.77

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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.