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Finding the Fourth Proportional to 549.06, 823.05 and 466.98

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Solution

The fourth proportional to 549.06, 823.05 and 466.98 is: 700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    549.06 : 823.05 = 466.98 : x
  2. Step 2: Convert to fraction form
    549.06/823.05 = 466.98/x
  3. Step 3: Cross multiply
    549.06x = 823.05 × 466.98
  4. Step 4: Simplify right side
    549.06x = 384,347.89
  5. Step 5: Solve for x
    x = 384,347.89/549.06
  6. Step 6: Final answer
    x = 700.01

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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.