Home / 46,790.88-64,571.41-25,570.09

Finding the Fourth Proportional to 46,790.88, 64,571.41 and 25,570.09

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Solution

The fourth proportional to 46,790.88, 64,571.41 and 25,570.09 is: 35,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,790.88 : 64,571.41 = 25,570.09 : x
  2. Step 2: Convert to fraction form
    46,790.88/64,571.41 = 25,570.09/x
  3. Step 3: Cross multiply
    46,790.88x = 64,571.41 × 25,570.09
  4. Step 4: Simplify right side
    46,790.88x = 1,651,096,765.13
  5. Step 5: Solve for x
    x = 1,651,096,765.13/46,790.88
  6. Step 6: Final answer
    x = 35,286.72

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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.