Home / 19,256.44-26,566.44-11,295.76

Finding the Fourth Proportional to 19,256.44, 26,566.44 and 11,295.76

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Solution

The fourth proportional to 19,256.44, 26,566.44 and 11,295.76 is: 15,583.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.44 : 26,566.44 = 11,295.76 : x
  2. Step 2: Convert to fraction form
    19,256.44/26,566.44 = 11,295.76/x
  3. Step 3: Cross multiply
    19,256.44x = 26,566.44 × 11,295.76
  4. Step 4: Simplify right side
    19,256.44x = 300,088,130.29
  5. Step 5: Solve for x
    x = 300,088,130.29/19,256.44
  6. Step 6: Final answer
    x = 15,583.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.