Home / 46,863.75-64,673.37-25,644.45

Finding the Fourth Proportional to 46,863.75, 64,673.37 and 25,644.45

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Solution

The fourth proportional to 46,863.75, 64,673.37 and 25,644.45 is: 35,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,863.75 : 64,673.37 = 25,644.45 : x
  2. Step 2: Convert to fraction form
    46,863.75/64,673.37 = 25,644.45/x
  3. Step 3: Cross multiply
    46,863.75x = 64,673.37 × 25,644.45
  4. Step 4: Simplify right side
    46,863.75x = 1,658,513,003.30
  5. Step 5: Solve for x
    x = 1,658,513,003.30/46,863.75
  6. Step 6: Final answer
    x = 35,390.10

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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.