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Finding the Fourth Proportional to 594.36, 890.33 and 350.15

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Solution

The fourth proportional to 594.36, 890.33 and 350.15 is: 524.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.36 : 890.33 = 350.15 : x
  2. Step 2: Convert to fraction form
    594.36/890.33 = 350.15/x
  3. Step 3: Cross multiply
    594.36x = 890.33 × 350.15
  4. Step 4: Simplify right side
    594.36x = 311,742.85
  5. Step 5: Solve for x
    x = 311,742.85/594.36
  6. Step 6: Final answer
    x = 524.50

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1.5x scale

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.