Home / 28,464.99-39,194.72-25,795.02

Finding the Fourth Proportional to 28,464.99, 39,194.72 and 25,795.02

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Solution

The fourth proportional to 28,464.99, 39,194.72 and 25,795.02 is: 35,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,464.99 : 39,194.72 = 25,795.02 : x
  2. Step 2: Convert to fraction form
    28,464.99/39,194.72 = 25,795.02/x
  3. Step 3: Cross multiply
    28,464.99x = 39,194.72 × 25,795.02
  4. Step 4: Simplify right side
    28,464.99x = 1,011,028,457.32
  5. Step 5: Solve for x
    x = 1,011,028,457.32/28,464.99
  6. Step 6: Final answer
    x = 35,518.31

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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.