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Finding the Fourth Proportional to 430.66, 593.84 and 337.24

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Solution

The fourth proportional to 430.66, 593.84 and 337.24 is: 465.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    430.66 : 593.84 = 337.24 : x
  2. Step 2: Convert to fraction form
    430.66/593.84 = 337.24/x
  3. Step 3: Cross multiply
    430.66x = 593.84 × 337.24
  4. Step 4: Simplify right side
    430.66x = 200,266.60
  5. Step 5: Solve for x
    x = 200,266.60/430.66
  6. Step 6: Final answer
    x = 465.02

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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.