Home / 45,925.65-63,376.83-25,782.01

Finding the Fourth Proportional to 45,925.65, 63,376.83 and 25,782.01

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Solution

The fourth proportional to 45,925.65, 63,376.83 and 25,782.01 is: 35,578.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,925.65 : 63,376.83 = 25,782.01 : x
  2. Step 2: Convert to fraction form
    45,925.65/63,376.83 = 25,782.01/x
  3. Step 3: Cross multiply
    45,925.65x = 63,376.83 × 25,782.01
  4. Step 4: Simplify right side
    45,925.65x = 1,633,982,240.73
  5. Step 5: Solve for x
    x = 1,633,982,240.73/45,925.65
  6. Step 6: Final answer
    x = 35,578.86

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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.