Home / 45,969.14-63,443.81-25,827.58

Finding the Fourth Proportional to 45,969.14, 63,443.81 and 25,827.58

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Solution

The fourth proportional to 45,969.14, 63,443.81 and 25,827.58 is: 35,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,969.14 : 63,443.81 = 25,827.58 : x
  2. Step 2: Convert to fraction form
    45,969.14/63,443.81 = 25,827.58/x
  3. Step 3: Cross multiply
    45,969.14x = 63,443.81 × 25,827.58
  4. Step 4: Simplify right side
    45,969.14x = 1,638,599,790.53
  5. Step 5: Solve for x
    x = 1,638,599,790.53/45,969.14
  6. Step 6: Final answer
    x = 35,645.65

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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.