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Finding the Fourth Proportional to 466.67, 695.46 and 452.60

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Solution

The fourth proportional to 466.67, 695.46 and 452.60 is: 674.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    466.67 : 695.46 = 452.60 : x
  2. Step 2: Convert to fraction form
    466.67/695.46 = 452.60/x
  3. Step 3: Cross multiply
    466.67x = 695.46 × 452.60
  4. Step 4: Simplify right side
    466.67x = 314,762.57
  5. Step 5: Solve for x
    x = 314,762.57/466.67
  6. Step 6: Final answer
    x = 674.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.