Home / 10,735.22-16,100.40-4,893.50

Finding the Fourth Proportional to 10,735.22, 16,100.40 and 4,893.50

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Solution

The fourth proportional to 10,735.22, 16,100.40 and 4,893.50 is: 7,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735.22 : 16,100.40 = 4,893.50 : x
  2. Step 2: Convert to fraction form
    10,735.22/16,100.40 = 4,893.50/x
  3. Step 3: Cross multiply
    10,735.22x = 16,100.40 × 4,893.50
  4. Step 4: Simplify right side
    10,735.22x = 78,787,307.40
  5. Step 5: Solve for x
    x = 78,787,307.40/10,735.22
  6. Step 6: Final answer
    x = 7,339.14

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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.