Home / 27,605.09-41,403.53-10,070.82

Finding the Fourth Proportional to 27,605.09, 41,403.53 and 10,070.82

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Solution

The fourth proportional to 27,605.09, 41,403.53 and 10,070.82 is: 15,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,605.09 : 41,403.53 = 10,070.82 : x
  2. Step 2: Convert to fraction form
    27,605.09/41,403.53 = 10,070.82/x
  3. Step 3: Cross multiply
    27,605.09x = 41,403.53 × 10,070.82
  4. Step 4: Simplify right side
    27,605.09x = 416,967,447.64
  5. Step 5: Solve for x
    x = 416,967,447.64/27,605.09
  6. Step 6: Final answer
    x = 15,104.73

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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.