Home / 10,960.26-16,437.96-4,384.68

Finding the Fourth Proportional to 10,960.26, 16,437.96 and 4,384.68

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Solution

The fourth proportional to 10,960.26, 16,437.96 and 4,384.68 is: 6,576.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960.26 : 16,437.96 = 4,384.68 : x
  2. Step 2: Convert to fraction form
    10,960.26/16,437.96 = 4,384.68/x
  3. Step 3: Cross multiply
    10,960.26x = 16,437.96 × 4,384.68
  4. Step 4: Simplify right side
    10,960.26x = 72,075,194.45
  5. Step 5: Solve for x
    x = 72,075,194.45/10,960.26
  6. Step 6: Final answer
    x = 6,576.05

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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.