Home / 46,640.26-64,361.68-25,419.07

Finding the Fourth Proportional to 46,640.26, 64,361.68 and 25,419.07

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Solution

The fourth proportional to 46,640.26, 64,361.68 and 25,419.07 is: 35,077.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,640.26 : 64,361.68 = 25,419.07 : x
  2. Step 2: Convert to fraction form
    46,640.26/64,361.68 = 25,419.07/x
  3. Step 3: Cross multiply
    46,640.26x = 64,361.68 × 25,419.07
  4. Step 4: Simplify right side
    46,640.26x = 1,636,014,049.24
  5. Step 5: Solve for x
    x = 1,636,014,049.24/46,640.26
  6. Step 6: Final answer
    x = 35,077.29

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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.