Home / 19,529.37-29,298.41-10,759.77

Finding the Fourth Proportional to 19,529.37, 29,298.41 and 10,759.77

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Solution

The fourth proportional to 19,529.37, 29,298.41 and 10,759.77 is: 16,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.37 : 29,298.41 = 10,759.77 : x
  2. Step 2: Convert to fraction form
    19,529.37/29,298.41 = 10,759.77/x
  3. Step 3: Cross multiply
    19,529.37x = 29,298.41 × 10,759.77
  4. Step 4: Simplify right side
    19,529.37x = 315,244,099.17
  5. Step 5: Solve for x
    x = 315,244,099.17/19,529.37
  6. Step 6: Final answer
    x = 16,142.05

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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.