Home / 10,907.44-16,359.60-3,510.96

Finding the Fourth Proportional to 10,907.44, 16,359.60 and 3,510.96

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Solution

The fourth proportional to 10,907.44, 16,359.60 and 3,510.96 is: 5,265.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907.44 : 16,359.60 = 3,510.96 : x
  2. Step 2: Convert to fraction form
    10,907.44/16,359.60 = 3,510.96/x
  3. Step 3: Cross multiply
    10,907.44x = 16,359.60 × 3,510.96
  4. Step 4: Simplify right side
    10,907.44x = 57,437,901.22
  5. Step 5: Solve for x
    x = 57,437,901.22/10,907.44
  6. Step 6: Final answer
    x = 5,265.94

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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.