Home / 4,611.72-6,916.14-1,533

Finding the Fourth Proportional to 4,611.72, 6,916.14 and 1,533

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Solution

The fourth proportional to 4,611.72, 6,916.14 and 1,533 is: 2,299.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.72 : 6,916.14 = 1,533 : x
  2. Step 2: Convert to fraction form
    4,611.72/6,916.14 = 1,533/x
  3. Step 3: Cross multiply
    4,611.72x = 6,916.14 × 1,533
  4. Step 4: Simplify right side
    4,611.72x = 10,602,442.62
  5. Step 5: Solve for x
    x = 10,602,442.62/4,611.72
  6. Step 6: Final answer
    x = 2,299.02

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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.