Home / 23,576.46-32,535.48-12,966.60

Finding the Fourth Proportional to 23,576.46, 32,535.48 and 12,966.60

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Solution

The fourth proportional to 23,576.46, 32,535.48 and 12,966.60 is: 17,893.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576.46 : 32,535.48 = 12,966.60 : x
  2. Step 2: Convert to fraction form
    23,576.46/32,535.48 = 12,966.60/x
  3. Step 3: Cross multiply
    23,576.46x = 32,535.48 × 12,966.60
  4. Step 4: Simplify right side
    23,576.46x = 421,874,554.97
  5. Step 5: Solve for x
    x = 421,874,554.97/23,576.46
  6. Step 6: Final answer
    x = 17,893.89

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Why These Related Problems?

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