Home / 19,026.36-26,255.76-10,527.96

Finding the Fourth Proportional to 19,026.36, 26,255.76 and 10,527.96

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Solution

The fourth proportional to 19,026.36, 26,255.76 and 10,527.96 is: 14,528.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026.36 : 26,255.76 = 10,527.96 : x
  2. Step 2: Convert to fraction form
    19,026.36/26,255.76 = 10,527.96/x
  3. Step 3: Cross multiply
    19,026.36x = 26,255.76 × 10,527.96
  4. Step 4: Simplify right side
    19,026.36x = 276,419,591.05
  5. Step 5: Solve for x
    x = 276,419,591.05/19,026.36
  6. Step 6: Final answer
    x = 14,528.24

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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.