Home / 13,300.09-18,244.09-13,023.27

Finding the Fourth Proportional to 13,300.09, 18,244.09 and 13,023.27

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Solution

The fourth proportional to 13,300.09, 18,244.09 and 13,023.27 is: 17,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,300.09 : 18,244.09 = 13,023.27 : x
  2. Step 2: Convert to fraction form
    13,300.09/18,244.09 = 13,023.27/x
  3. Step 3: Cross multiply
    13,300.09x = 18,244.09 × 13,023.27
  4. Step 4: Simplify right side
    13,300.09x = 237,597,709.97
  5. Step 5: Solve for x
    x = 237,597,709.97/13,300.09
  6. Step 6: Final answer
    x = 17,864.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.