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Finding the Fourth Proportional to 530.09, 794.24 and 183.23

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Solution

The fourth proportional to 530.09, 794.24 and 183.23 is: 274.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    530.09 : 794.24 = 183.23 : x
  2. Step 2: Convert to fraction form
    530.09/794.24 = 183.23/x
  3. Step 3: Cross multiply
    530.09x = 794.24 × 183.23
  4. Step 4: Simplify right side
    530.09x = 145,523.71
  5. Step 5: Solve for x
    x = 145,523.71/530.09
  6. Step 6: Final answer
    x = 274.53

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Why These Related Problems?

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