Home / 12,713.58-19,041.50-10,944.54

Finding the Fourth Proportional to 12,713.58, 19,041.50 and 10,944.54

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Solution

The fourth proportional to 12,713.58, 19,041.50 and 10,944.54 is: 16,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,713.58 : 19,041.50 = 10,944.54 : x
  2. Step 2: Convert to fraction form
    12,713.58/19,041.50 = 10,944.54/x
  3. Step 3: Cross multiply
    12,713.58x = 19,041.50 × 10,944.54
  4. Step 4: Simplify right side
    12,713.58x = 208,400,485.77
  5. Step 5: Solve for x
    x = 208,400,485.77/12,713.58
  6. Step 6: Final answer
    x = 16,391.96

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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.