Home / 10,723.37-16,084.26-3,607.65

Finding the Fourth Proportional to 10,723.37, 16,084.26 and 3,607.65

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Solution

The fourth proportional to 10,723.37, 16,084.26 and 3,607.65 is: 5,411.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723.37 : 16,084.26 = 3,607.65 : x
  2. Step 2: Convert to fraction form
    10,723.37/16,084.26 = 3,607.65/x
  3. Step 3: Cross multiply
    10,723.37x = 16,084.26 × 3,607.65
  4. Step 4: Simplify right side
    10,723.37x = 58,026,380.59
  5. Step 5: Solve for x
    x = 58,026,380.59/10,723.37
  6. Step 6: Final answer
    x = 5,411.21

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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.