Home / 46,991.22-64,851.96-25,774.62

Finding the Fourth Proportional to 46,991.22, 64,851.96 and 25,774.62

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Solution

The fourth proportional to 46,991.22, 64,851.96 and 25,774.62 is: 35,571.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,991.22 : 64,851.96 = 25,774.62 : x
  2. Step 2: Convert to fraction form
    46,991.22/64,851.96 = 25,774.62/x
  3. Step 3: Cross multiply
    46,991.22x = 64,851.96 × 25,774.62
  4. Step 4: Simplify right side
    46,991.22x = 1,671,534,625.26
  5. Step 5: Solve for x
    x = 1,671,534,625.26/46,991.22
  6. Step 6: Final answer
    x = 35,571.21

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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.