Home / 16,329.73-22,536.63-9,617.47

Finding the Fourth Proportional to 16,329.73, 22,536.63 and 9,617.47

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Solution

The fourth proportional to 16,329.73, 22,536.63 and 9,617.47 is: 13,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,329.73 : 22,536.63 = 9,617.47 : x
  2. Step 2: Convert to fraction form
    16,329.73/22,536.63 = 9,617.47/x
  3. Step 3: Cross multiply
    16,329.73x = 22,536.63 × 9,617.47
  4. Step 4: Simplify right side
    16,329.73x = 216,745,362.93
  5. Step 5: Solve for x
    x = 216,745,362.93/16,329.73
  6. Step 6: Final answer
    x = 13,273.05

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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.