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Finding the Fourth Proportional to 607.01, 837.96 and 410.84

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Solution

The fourth proportional to 607.01, 837.96 and 410.84 is: 567.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.01 : 837.96 = 410.84 : x
  2. Step 2: Convert to fraction form
    607.01/837.96 = 410.84/x
  3. Step 3: Cross multiply
    607.01x = 837.96 × 410.84
  4. Step 4: Simplify right side
    607.01x = 344,267.49
  5. Step 5: Solve for x
    x = 344,267.49/607.01
  6. Step 6: Final answer
    x = 567.15

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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.