Home / 27,263.06-40,894.52-7,541.60

Finding the Fourth Proportional to 27,263.06, 40,894.52 and 7,541.60

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Solution

The fourth proportional to 27,263.06, 40,894.52 and 7,541.60 is: 11,312.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,263.06 : 40,894.52 = 7,541.60 : x
  2. Step 2: Convert to fraction form
    27,263.06/40,894.52 = 7,541.60/x
  3. Step 3: Cross multiply
    27,263.06x = 40,894.52 × 7,541.60
  4. Step 4: Simplify right side
    27,263.06x = 308,410,112.03
  5. Step 5: Solve for x
    x = 308,410,112.03/27,263.06
  6. Step 6: Final answer
    x = 11,312.38

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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.