Home / 16,636.08-22,957.83-9,082.42

Finding the Fourth Proportional to 16,636.08, 22,957.83 and 9,082.42

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Solution

The fourth proportional to 16,636.08, 22,957.83 and 9,082.42 is: 12,533.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636.08 : 22,957.83 = 9,082.42 : x
  2. Step 2: Convert to fraction form
    16,636.08/22,957.83 = 9,082.42/x
  3. Step 3: Cross multiply
    16,636.08x = 22,957.83 × 9,082.42
  4. Step 4: Simplify right side
    16,636.08x = 208,512,564.67
  5. Step 5: Solve for x
    x = 208,512,564.67/16,636.08
  6. Step 6: Final answer
    x = 12,533.75

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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.