Home / 14,477.36-21,813.37-13,092.26

Finding the Fourth Proportional to 14,477.36, 21,813.37 and 13,092.26

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Solution

The fourth proportional to 14,477.36, 21,813.37 and 13,092.26 is: 19,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477.36 : 21,813.37 = 13,092.26 : x
  2. Step 2: Convert to fraction form
    14,477.36/21,813.37 = 13,092.26/x
  3. Step 3: Cross multiply
    14,477.36x = 21,813.37 × 13,092.26
  4. Step 4: Simplify right side
    14,477.36x = 285,586,246.05
  5. Step 5: Solve for x
    x = 285,586,246.05/14,477.36
  6. Step 6: Final answer
    x = 19,726.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.