Home / 27,358.90-41,021.92-10,699.08

Finding the Fourth Proportional to 27,358.90, 41,021.92 and 10,699.08

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Solution

The fourth proportional to 27,358.90, 41,021.92 and 10,699.08 is: 16,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,358.90 : 41,021.92 = 10,699.08 : x
  2. Step 2: Convert to fraction form
    27,358.90/41,021.92 = 10,699.08/x
  3. Step 3: Cross multiply
    27,358.90x = 41,021.92 × 10,699.08
  4. Step 4: Simplify right side
    27,358.90x = 438,896,803.83
  5. Step 5: Solve for x
    x = 438,896,803.83/27,358.90
  6. Step 6: Final answer
    x = 16,042.19

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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.