Home / 26,357.44-39,541.63-10,775.06

Finding the Fourth Proportional to 26,357.44, 39,541.63 and 10,775.06

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Solution

The fourth proportional to 26,357.44, 39,541.63 and 10,775.06 is: 16,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,357.44 : 39,541.63 = 10,775.06 : x
  2. Step 2: Convert to fraction form
    26,357.44/39,541.63 = 10,775.06/x
  3. Step 3: Cross multiply
    26,357.44x = 39,541.63 × 10,775.06
  4. Step 4: Simplify right side
    26,357.44x = 426,063,507.66
  5. Step 5: Solve for x
    x = 426,063,507.66/26,357.44
  6. Step 6: Final answer
    x = 16,164.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.