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Finding the Fourth Proportional to 599.10, 900.07 and 352.94

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Solution

The fourth proportional to 599.10, 900.07 and 352.94 is: 530.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.10 : 900.07 = 352.94 : x
  2. Step 2: Convert to fraction form
    599.10/900.07 = 352.94/x
  3. Step 3: Cross multiply
    599.10x = 900.07 × 352.94
  4. Step 4: Simplify right side
    599.10x = 317,670.71
  5. Step 5: Solve for x
    x = 317,670.71/599.10
  6. Step 6: Final answer
    x = 530.25

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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.