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Finding the Fourth Proportional to 967.19, 1,333.25 and 593.48

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Solution

The fourth proportional to 967.19, 1,333.25 and 593.48 is: 818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967.19 : 1,333.25 = 593.48 : x
  2. Step 2: Convert to fraction form
    967.19/1,333.25 = 593.48/x
  3. Step 3: Cross multiply
    967.19x = 1,333.25 × 593.48
  4. Step 4: Simplify right side
    967.19x = 791,257.21
  5. Step 5: Solve for x
    x = 791,257.21/967.19
  6. Step 6: Final answer
    x = 818.10

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Double scale
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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.