Home / 27,870.12-41,804.64-7,093.62

Finding the Fourth Proportional to 27,870.12, 41,804.64 and 7,093.62

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Solution

The fourth proportional to 27,870.12, 41,804.64 and 7,093.62 is: 10,640.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,870.12 : 41,804.64 = 7,093.62 : x
  2. Step 2: Convert to fraction form
    27,870.12/41,804.64 = 7,093.62/x
  3. Step 3: Cross multiply
    27,870.12x = 41,804.64 × 7,093.62
  4. Step 4: Simplify right side
    27,870.12x = 296,546,230.40
  5. Step 5: Solve for x
    x = 296,546,230.40/27,870.12
  6. Step 6: Final answer
    x = 10,640.29

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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.