Home / 27,403.51-41,107.08-9,632.02

Finding the Fourth Proportional to 27,403.51, 41,107.08 and 9,632.02

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Solution

The fourth proportional to 27,403.51, 41,107.08 and 9,632.02 is: 14,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.51 : 41,107.08 = 9,632.02 : x
  2. Step 2: Convert to fraction form
    27,403.51/41,107.08 = 9,632.02/x
  3. Step 3: Cross multiply
    27,403.51x = 41,107.08 × 9,632.02
  4. Step 4: Simplify right side
    27,403.51x = 395,944,216.70
  5. Step 5: Solve for x
    x = 395,944,216.70/27,403.51
  6. Step 6: Final answer
    x = 14,448.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.