Home / 45,916.89-63,361.08-25,774.62

Finding the Fourth Proportional to 45,916.89, 63,361.08 and 25,774.62

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Solution

The fourth proportional to 45,916.89, 63,361.08 and 25,774.62 is: 35,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916.89 : 63,361.08 = 25,774.62 : x
  2. Step 2: Convert to fraction form
    45,916.89/63,361.08 = 25,774.62/x
  3. Step 3: Cross multiply
    45,916.89x = 63,361.08 × 25,774.62
  4. Step 4: Simplify right side
    45,916.89x = 1,633,107,759.79
  5. Step 5: Solve for x
    x = 1,633,107,759.79/45,916.89
  6. Step 6: Final answer
    x = 35,566.60

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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.