Home / 45,928.33-63,376.71-25,780.59

Finding the Fourth Proportional to 45,928.33, 63,376.71 and 25,780.59

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Solution

The fourth proportional to 45,928.33, 63,376.71 and 25,780.59 is: 35,574.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928.33 : 63,376.71 = 25,780.59 : x
  2. Step 2: Convert to fraction form
    45,928.33/63,376.71 = 25,780.59/x
  3. Step 3: Cross multiply
    45,928.33x = 63,376.71 × 25,780.59
  4. Step 4: Simplify right side
    45,928.33x = 1,633,888,976.06
  5. Step 5: Solve for x
    x = 1,633,888,976.06/45,928.33
  6. Step 6: Final answer
    x = 35,574.75

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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.