Home / 14,745.51-22,066.29-9,201.47

Finding the Fourth Proportional to 14,745.51, 22,066.29 and 9,201.47

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Solution

The fourth proportional to 14,745.51, 22,066.29 and 9,201.47 is: 13,769.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745.51 : 22,066.29 = 9,201.47 : x
  2. Step 2: Convert to fraction form
    14,745.51/22,066.29 = 9,201.47/x
  3. Step 3: Cross multiply
    14,745.51x = 22,066.29 × 9,201.47
  4. Step 4: Simplify right side
    14,745.51x = 203,042,195.11
  5. Step 5: Solve for x
    x = 203,042,195.11/14,745.51
  6. Step 6: Final answer
    x = 13,769.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.