Home / 19,254.44-26,563.98-11,293.76

Finding the Fourth Proportional to 19,254.44, 26,563.98 and 11,293.76

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Solution

The fourth proportional to 19,254.44, 26,563.98 and 11,293.76 is: 15,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.44 : 26,563.98 = 11,293.76 : x
  2. Step 2: Convert to fraction form
    19,254.44/26,563.98 = 11,293.76/x
  3. Step 3: Cross multiply
    19,254.44x = 26,563.98 × 11,293.76
  4. Step 4: Simplify right side
    19,254.44x = 300,007,214.76
  5. Step 5: Solve for x
    x = 300,007,214.76/19,254.44
  6. Step 6: Final answer
    x = 15,581.20

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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.