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Finding the Fourth Proportional to 623.06, 934.58 and 233.04

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Solution

The fourth proportional to 623.06, 934.58 and 233.04 is: 349.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    623.06 : 934.58 = 233.04 : x
  2. Step 2: Convert to fraction form
    623.06/934.58 = 233.04/x
  3. Step 3: Cross multiply
    623.06x = 934.58 × 233.04
  4. Step 4: Simplify right side
    623.06x = 217,794.52
  5. Step 5: Solve for x
    x = 217,794.52/623.06
  6. Step 6: Final answer
    x = 349.56

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.