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Finding the Fourth Proportional to 1,093.96, 1,510.69 and 701.67

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Solution

The fourth proportional to 1,093.96, 1,510.69 and 701.67 is: 968.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093.96 : 1,510.69 = 701.67 : x
  2. Step 2: Convert to fraction form
    1,093.96/1,510.69 = 701.67/x
  3. Step 3: Cross multiply
    1,093.96x = 1,510.69 × 701.67
  4. Step 4: Simplify right side
    1,093.96x = 1,060,005.85
  5. Step 5: Solve for x
    x = 1,060,005.85/1,093.96
  6. Step 6: Final answer
    x = 968.96

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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.