Home / 14,067.42-19,415.63-9,037.93

Finding the Fourth Proportional to 14,067.42, 19,415.63 and 9,037.93

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Solution

The fourth proportional to 14,067.42, 19,415.63 and 9,037.93 is: 12,474.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067.42 : 19,415.63 = 9,037.93 : x
  2. Step 2: Convert to fraction form
    14,067.42/19,415.63 = 9,037.93/x
  3. Step 3: Cross multiply
    14,067.42x = 19,415.63 × 9,037.93
  4. Step 4: Simplify right side
    14,067.42x = 175,477,007.77
  5. Step 5: Solve for x
    x = 175,477,007.77/14,067.42
  6. Step 6: Final answer
    x = 12,474.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.