Home / 44,855.90-67,283.97-13,266.51

Finding the Fourth Proportional to 44,855.90, 67,283.97 and 13,266.51

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Solution

The fourth proportional to 44,855.90, 67,283.97 and 13,266.51 is: 19,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,855.90 : 67,283.97 = 13,266.51 : x
  2. Step 2: Convert to fraction form
    44,855.90/67,283.97 = 13,266.51/x
  3. Step 3: Cross multiply
    44,855.90x = 67,283.97 × 13,266.51
  4. Step 4: Simplify right side
    44,855.90x = 892,623,348.02
  5. Step 5: Solve for x
    x = 892,623,348.02/44,855.90
  6. Step 6: Final answer
    x = 19,899.80

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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.