Home / 27,262.95-40,896.37-7,272.33

Finding the Fourth Proportional to 27,262.95, 40,896.37 and 7,272.33

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Solution

The fourth proportional to 27,262.95, 40,896.37 and 7,272.33 is: 10,909.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262.95 : 40,896.37 = 7,272.33 : x
  2. Step 2: Convert to fraction form
    27,262.95/40,896.37 = 7,272.33/x
  3. Step 3: Cross multiply
    27,262.95x = 40,896.37 × 7,272.33
  4. Step 4: Simplify right side
    27,262.95x = 297,411,898.44
  5. Step 5: Solve for x
    x = 297,411,898.44/27,262.95
  6. Step 6: Final answer
    x = 10,909.01

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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.