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Finding the Fourth Proportional to 8,893.14, 13,330.10 and 4,510.94

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Solution

The fourth proportional to 8,893.14, 13,330.10 and 4,510.94 is: 6,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893.14 : 13,330.10 = 4,510.94 : x
  2. Step 2: Convert to fraction form
    8,893.14/13,330.10 = 4,510.94/x
  3. Step 3: Cross multiply
    8,893.14x = 13,330.10 × 4,510.94
  4. Step 4: Simplify right side
    8,893.14x = 60,131,281.29
  5. Step 5: Solve for x
    x = 60,131,281.29/8,893.14
  6. Step 6: Final answer
    x = 6,761.54

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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.