Home / 46,611.70-64,324.26-25,391.12

Finding the Fourth Proportional to 46,611.70, 64,324.26 and 25,391.12

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Solution

The fourth proportional to 46,611.70, 64,324.26 and 25,391.12 is: 35,039.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611.70 : 64,324.26 = 25,391.12 : x
  2. Step 2: Convert to fraction form
    46,611.70/64,324.26 = 25,391.12/x
  3. Step 3: Cross multiply
    46,611.70x = 64,324.26 × 25,391.12
  4. Step 4: Simplify right side
    46,611.70x = 1,633,265,004.57
  5. Step 5: Solve for x
    x = 1,633,265,004.57/46,611.70
  6. Step 6: Final answer
    x = 35,039.81

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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.