Home / 30,954.51-46,431.77-25,476.07

Finding the Fourth Proportional to 30,954.51, 46,431.77 and 25,476.07

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Solution

The fourth proportional to 30,954.51, 46,431.77 and 25,476.07 is: 38,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,954.51 : 46,431.77 = 25,476.07 : x
  2. Step 2: Convert to fraction form
    30,954.51/46,431.77 = 25,476.07/x
  3. Step 3: Cross multiply
    30,954.51x = 46,431.77 × 25,476.07
  4. Step 4: Simplify right side
    30,954.51x = 1,182,899,022.74
  5. Step 5: Solve for x
    x = 1,182,899,022.74/30,954.51
  6. Step 6: Final answer
    x = 38,214.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.