Home / 16,907.54-23,332.52-10,191.83

Finding the Fourth Proportional to 16,907.54, 23,332.52 and 10,191.83

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Solution

The fourth proportional to 16,907.54, 23,332.52 and 10,191.83 is: 14,064.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907.54 : 23,332.52 = 10,191.83 : x
  2. Step 2: Convert to fraction form
    16,907.54/23,332.52 = 10,191.83/x
  3. Step 3: Cross multiply
    16,907.54x = 23,332.52 × 10,191.83
  4. Step 4: Simplify right side
    16,907.54x = 237,800,986.13
  5. Step 5: Solve for x
    x = 237,800,986.13/16,907.54
  6. Step 6: Final answer
    x = 14,064.79

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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.