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Finding the Fourth Proportional to 607.08, 837.65 and 341.52

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Solution

The fourth proportional to 607.08, 837.65 and 341.52 is: 471.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.08 : 837.65 = 341.52 : x
  2. Step 2: Convert to fraction form
    607.08/837.65 = 341.52/x
  3. Step 3: Cross multiply
    607.08x = 837.65 × 341.52
  4. Step 4: Simplify right side
    607.08x = 286,072.52
  5. Step 5: Solve for x
    x = 286,072.52/607.08
  6. Step 6: Final answer
    x = 471.23

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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.