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Finding the Fourth Proportional to 693.22, 954.33 and 601.24

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Solution

The fourth proportional to 693.22, 954.33 and 601.24 is: 827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    693.22 : 954.33 = 601.24 : x
  2. Step 2: Convert to fraction form
    693.22/954.33 = 601.24/x
  3. Step 3: Cross multiply
    693.22x = 954.33 × 601.24
  4. Step 4: Simplify right side
    693.22x = 573,781.37
  5. Step 5: Solve for x
    x = 573,781.37/693.22
  6. Step 6: Final answer
    x = 827.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.