Home / 19,096.40-26,347.07-11,029.02

Finding the Fourth Proportional to 19,096.40, 26,347.07 and 11,029.02

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Solution

The fourth proportional to 19,096.40, 26,347.07 and 11,029.02 is: 15,216.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.40 : 26,347.07 = 11,029.02 : x
  2. Step 2: Convert to fraction form
    19,096.40/26,347.07 = 11,029.02/x
  3. Step 3: Cross multiply
    19,096.40x = 26,347.07 × 11,029.02
  4. Step 4: Simplify right side
    19,096.40x = 290,582,361.97
  5. Step 5: Solve for x
    x = 290,582,361.97/19,096.40
  6. Step 6: Final answer
    x = 15,216.60

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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.