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Finding the Fourth Proportional to 834.63, 1,151.88 and 601.89

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Solution

The fourth proportional to 834.63, 1,151.88 and 601.89 is: 830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    834.63 : 1,151.88 = 601.89 : x
  2. Step 2: Convert to fraction form
    834.63/1,151.88 = 601.89/x
  3. Step 3: Cross multiply
    834.63x = 1,151.88 × 601.89
  4. Step 4: Simplify right side
    834.63x = 693,302.04
  5. Step 5: Solve for x
    x = 693,302.04/834.63
  6. Step 6: Final answer
    x = 830.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.