Home / 27,783.60-41,765.71-22,297.06

Finding the Fourth Proportional to 27,783.60, 41,765.71 and 22,297.06

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Solution

The fourth proportional to 27,783.60, 41,765.71 and 22,297.06 is: 33,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,783.60 : 41,765.71 = 22,297.06 : x
  2. Step 2: Convert to fraction form
    27,783.60/41,765.71 = 22,297.06/x
  3. Step 3: Cross multiply
    27,783.60x = 41,765.71 × 22,297.06
  4. Step 4: Simplify right side
    27,783.60x = 931,252,541.81
  5. Step 5: Solve for x
    x = 931,252,541.81/27,783.60
  6. Step 6: Final answer
    x = 33,518.07

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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.