Home / 26,055.71-39,135.87-15,546.24

Finding the Fourth Proportional to 26,055.71, 39,135.87 and 15,546.24

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Solution

The fourth proportional to 26,055.71, 39,135.87 and 15,546.24 is: 23,350.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,055.71 : 39,135.87 = 15,546.24 : x
  2. Step 2: Convert to fraction form
    26,055.71/39,135.87 = 15,546.24/x
  3. Step 3: Cross multiply
    26,055.71x = 39,135.87 × 15,546.24
  4. Step 4: Simplify right side
    26,055.71x = 608,415,832.69
  5. Step 5: Solve for x
    x = 608,415,832.69/26,055.71
  6. Step 6: Final answer
    x = 23,350.57

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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.