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Finding the Fourth Proportional to 504.06, 695.46 and 437.94

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Solution

The fourth proportional to 504.06, 695.46 and 437.94 is: 604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    504.06 : 695.46 = 437.94 : x
  2. Step 2: Convert to fraction form
    504.06/695.46 = 437.94/x
  3. Step 3: Cross multiply
    504.06x = 695.46 × 437.94
  4. Step 4: Simplify right side
    504.06x = 304,569.75
  5. Step 5: Solve for x
    x = 304,569.75/504.06
  6. Step 6: Final answer
    x = 604.23

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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.