Home / 41,748.90-62,643.93-19,558.44

Finding the Fourth Proportional to 41,748.90, 62,643.93 and 19,558.44

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Solution

The fourth proportional to 41,748.90, 62,643.93 and 19,558.44 is: 29,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,748.90 : 62,643.93 = 19,558.44 : x
  2. Step 2: Convert to fraction form
    41,748.90/62,643.93 = 19,558.44/x
  3. Step 3: Cross multiply
    41,748.90x = 62,643.93 × 19,558.44
  4. Step 4: Simplify right side
    41,748.90x = 1,225,217,546.27
  5. Step 5: Solve for x
    x = 1,225,217,546.27/41,748.90
  6. Step 6: Final answer
    x = 29,347.30

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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.