Home / 14,410.37-19,864.54-11,261.09

Finding the Fourth Proportional to 14,410.37, 19,864.54 and 11,261.09

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Solution

The fourth proportional to 14,410.37, 19,864.54 and 11,261.09 is: 15,523.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410.37 : 19,864.54 = 11,261.09 : x
  2. Step 2: Convert to fraction form
    14,410.37/19,864.54 = 11,261.09/x
  3. Step 3: Cross multiply
    14,410.37x = 19,864.54 × 11,261.09
  4. Step 4: Simplify right side
    14,410.37x = 223,696,436.49
  5. Step 5: Solve for x
    x = 223,696,436.49/14,410.37
  6. Step 6: Final answer
    x = 15,523.29

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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.