Home / 27,526.07-41,289.10-7,804.80

Finding the Fourth Proportional to 27,526.07, 41,289.10 and 7,804.80

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Solution

The fourth proportional to 27,526.07, 41,289.10 and 7,804.80 is: 11,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,526.07 : 41,289.10 = 7,804.80 : x
  2. Step 2: Convert to fraction form
    27,526.07/41,289.10 = 7,804.80/x
  3. Step 3: Cross multiply
    27,526.07x = 41,289.10 × 7,804.80
  4. Step 4: Simplify right side
    27,526.07x = 322,253,128.66
  5. Step 5: Solve for x
    x = 322,253,128.66/27,526.07
  6. Step 6: Final answer
    x = 11,707.20

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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.