Home / 46,662.21-64,393.88-25,441.56

Finding the Fourth Proportional to 46,662.21, 64,393.88 and 25,441.56

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Solution

The fourth proportional to 46,662.21, 64,393.88 and 25,441.56 is: 35,109.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,662.21 : 64,393.88 = 25,441.56 : x
  2. Step 2: Convert to fraction form
    46,662.21/64,393.88 = 25,441.56/x
  3. Step 3: Cross multiply
    46,662.21x = 64,393.88 × 25,441.56
  4. Step 4: Simplify right side
    46,662.21x = 1,638,280,634.45
  5. Step 5: Solve for x
    x = 1,638,280,634.45/46,662.21
  6. Step 6: Final answer
    x = 35,109.37

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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.