Home / 25,533.96-35,212.11-17,036.43

Finding the Fourth Proportional to 25,533.96, 35,212.11 and 17,036.43

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Solution

The fourth proportional to 25,533.96, 35,212.11 and 17,036.43 is: 23,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533.96 : 35,212.11 = 17,036.43 : x
  2. Step 2: Convert to fraction form
    25,533.96/35,212.11 = 17,036.43/x
  3. Step 3: Cross multiply
    25,533.96x = 35,212.11 × 17,036.43
  4. Step 4: Simplify right side
    25,533.96x = 599,888,647.17
  5. Step 5: Solve for x
    x = 599,888,647.17/25,533.96
  6. Step 6: Final answer
    x = 23,493.76

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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.