Home / 13,273.64-19,924.04-10,957.76

Finding the Fourth Proportional to 13,273.64, 19,924.04 and 10,957.76

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Solution

The fourth proportional to 13,273.64, 19,924.04 and 10,957.76 is: 16,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.64 : 19,924.04 = 10,957.76 : x
  2. Step 2: Convert to fraction form
    13,273.64/19,924.04 = 10,957.76/x
  3. Step 3: Cross multiply
    13,273.64x = 19,924.04 × 10,957.76
  4. Step 4: Simplify right side
    13,273.64x = 218,322,848.55
  5. Step 5: Solve for x
    x = 218,322,848.55/13,273.64
  6. Step 6: Final answer
    x = 16,447.85

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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.