Home / 16,350.93-22,564.07-9,636.84

Finding the Fourth Proportional to 16,350.93, 22,564.07 and 9,636.84

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Solution

The fourth proportional to 16,350.93, 22,564.07 and 9,636.84 is: 13,298.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350.93 : 22,564.07 = 9,636.84 : x
  2. Step 2: Convert to fraction form
    16,350.93/22,564.07 = 9,636.84/x
  3. Step 3: Cross multiply
    16,350.93x = 22,564.07 × 9,636.84
  4. Step 4: Simplify right side
    16,350.93x = 217,446,332.34
  5. Step 5: Solve for x
    x = 217,446,332.34/16,350.93
  6. Step 6: Final answer
    x = 13,298.71

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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.