Home / 28,932.03-39,923.96-16,010.69

Finding the Fourth Proportional to 28,932.03, 39,923.96 and 16,010.69

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Solution

The fourth proportional to 28,932.03, 39,923.96 and 16,010.69 is: 22,093.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,932.03 : 39,923.96 = 16,010.69 : x
  2. Step 2: Convert to fraction form
    28,932.03/39,923.96 = 16,010.69/x
  3. Step 3: Cross multiply
    28,932.03x = 39,923.96 × 16,010.69
  4. Step 4: Simplify right side
    28,932.03x = 639,209,867.46
  5. Step 5: Solve for x
    x = 639,209,867.46/28,932.03
  6. Step 6: Final answer
    x = 22,093.50

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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.