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Finding the Fourth Proportional to 601.04, 897.22 and 555.32

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Solution

The fourth proportional to 601.04, 897.22 and 555.32 is: 828.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.04 : 897.22 = 555.32 : x
  2. Step 2: Convert to fraction form
    601.04/897.22 = 555.32/x
  3. Step 3: Cross multiply
    601.04x = 897.22 × 555.32
  4. Step 4: Simplify right side
    601.04x = 498,244.21
  5. Step 5: Solve for x
    x = 498,244.21/601.04
  6. Step 6: Final answer
    x = 828.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.