Home / 26,056.28-35,958-15,844.28

Finding the Fourth Proportional to 26,056.28, 35,958 and 15,844.28

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Solution

The fourth proportional to 26,056.28, 35,958 and 15,844.28 is: 21,865.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056.28 : 35,958 = 15,844.28 : x
  2. Step 2: Convert to fraction form
    26,056.28/35,958 = 15,844.28/x
  3. Step 3: Cross multiply
    26,056.28x = 35,958 × 15,844.28
  4. Step 4: Simplify right side
    26,056.28x = 569,728,620.24
  5. Step 5: Solve for x
    x = 569,728,620.24/26,056.28
  6. Step 6: Final answer
    x = 21,865.31

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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.