Home / 27,804.06-41,676.93-13,000.50

Finding the Fourth Proportional to 27,804.06, 41,676.93 and 13,000.50

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Solution

The fourth proportional to 27,804.06, 41,676.93 and 13,000.50 is: 19,487.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804.06 : 41,676.93 = 13,000.50 : x
  2. Step 2: Convert to fraction form
    27,804.06/41,676.93 = 13,000.50/x
  3. Step 3: Cross multiply
    27,804.06x = 41,676.93 × 13,000.50
  4. Step 4: Simplify right side
    27,804.06x = 541,820,928.47
  5. Step 5: Solve for x
    x = 541,820,928.47/27,804.06
  6. Step 6: Final answer
    x = 19,487.12

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1.5x scale

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.