Home / 27,437.04-41,127.31-10,790.33

Finding the Fourth Proportional to 27,437.04, 41,127.31 and 10,790.33

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Solution

The fourth proportional to 27,437.04, 41,127.31 and 10,790.33 is: 16,174.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437.04 : 41,127.31 = 10,790.33 : x
  2. Step 2: Convert to fraction form
    27,437.04/41,127.31 = 10,790.33/x
  3. Step 3: Cross multiply
    27,437.04x = 41,127.31 × 10,790.33
  4. Step 4: Simplify right side
    27,437.04x = 443,777,054.76
  5. Step 5: Solve for x
    x = 443,777,054.76/27,437.04
  6. Step 6: Final answer
    x = 16,174.38

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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.