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Finding the Fourth Proportional to 603.04, 904.83 and 569.44

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Solution

The fourth proportional to 603.04, 904.83 and 569.44 is: 854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.04 : 904.83 = 569.44 : x
  2. Step 2: Convert to fraction form
    603.04/904.83 = 569.44/x
  3. Step 3: Cross multiply
    603.04x = 904.83 × 569.44
  4. Step 4: Simplify right side
    603.04x = 515,246.40
  5. Step 5: Solve for x
    x = 515,246.40/603.04
  6. Step 6: Final answer
    x = 854.41

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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.