Home / 19,040.76-26,273.64-10,541.64

Finding the Fourth Proportional to 19,040.76, 26,273.64 and 10,541.64

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Solution

The fourth proportional to 19,040.76, 26,273.64 and 10,541.64 is: 14,546.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040.76 : 26,273.64 = 10,541.64 : x
  2. Step 2: Convert to fraction form
    19,040.76/26,273.64 = 10,541.64/x
  3. Step 3: Cross multiply
    19,040.76x = 26,273.64 × 10,541.64
  4. Step 4: Simplify right side
    19,040.76x = 276,967,254.37
  5. Step 5: Solve for x
    x = 276,967,254.37/19,040.76
  6. Step 6: Final answer
    x = 14,546.02

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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.