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Finding the Fourth Proportional to 602.00, 901.24 and 370.19

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Solution

The fourth proportional to 602.00, 901.24 and 370.19 is: 554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    602.00 : 901.24 = 370.19 : x
  2. Step 2: Convert to fraction form
    602.00/901.24 = 370.19/x
  3. Step 3: Cross multiply
    602.00x = 901.24 × 370.19
  4. Step 4: Simplify right side
    602.00x = 333,628.38
  5. Step 5: Solve for x
    x = 333,628.38/602.00
  6. Step 6: Final answer
    x = 554.20

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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.