Home / 19,014.14-26,252.43-11,846.93

Finding the Fourth Proportional to 19,014.14, 26,252.43 and 11,846.93

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Solution

The fourth proportional to 19,014.14, 26,252.43 and 11,846.93 is: 16,356.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014.14 : 26,252.43 = 11,846.93 : x
  2. Step 2: Convert to fraction form
    19,014.14/26,252.43 = 11,846.93/x
  3. Step 3: Cross multiply
    19,014.14x = 26,252.43 × 11,846.93
  4. Step 4: Simplify right side
    19,014.14x = 311,010,779.68
  5. Step 5: Solve for x
    x = 311,010,779.68/19,014.14
  6. Step 6: Final answer
    x = 16,356.81

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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.