Home / 28,050.30-41,911.14-27,069.21

Finding the Fourth Proportional to 28,050.30, 41,911.14 and 27,069.21

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Solution

The fourth proportional to 28,050.30, 41,911.14 and 27,069.21 is: 40,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,050.30 : 41,911.14 = 27,069.21 : x
  2. Step 2: Convert to fraction form
    28,050.30/41,911.14 = 27,069.21/x
  3. Step 3: Cross multiply
    28,050.30x = 41,911.14 × 27,069.21
  4. Step 4: Simplify right side
    28,050.30x = 1,134,501,450.00
  5. Step 5: Solve for x
    x = 1,134,501,450.00/28,050.30
  6. Step 6: Final answer
    x = 40,445.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.