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Finding the Fourth Proportional to 34,576.92, 51,867.47 and 10,885.25

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Solution

The fourth proportional to 34,576.92, 51,867.47 and 10,885.25 is: 16,328.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,576.92 : 51,867.47 = 10,885.25 : x
  2. Step 2: Convert to fraction form
    34,576.92/51,867.47 = 10,885.25/x
  3. Step 3: Cross multiply
    34,576.92x = 51,867.47 × 10,885.25
  4. Step 4: Simplify right side
    34,576.92x = 564,590,064.05
  5. Step 5: Solve for x
    x = 564,590,064.05/34,576.92
  6. Step 6: Final answer
    x = 16,328.52

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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.