Home / 44,302.73-66,445.03-12,704.33

Finding the Fourth Proportional to 44,302.73, 66,445.03 and 12,704.33

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Solution

The fourth proportional to 44,302.73, 66,445.03 and 12,704.33 is: 19,053.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,302.73 : 66,445.03 = 12,704.33 : x
  2. Step 2: Convert to fraction form
    44,302.73/66,445.03 = 12,704.33/x
  3. Step 3: Cross multiply
    44,302.73x = 66,445.03 × 12,704.33
  4. Step 4: Simplify right side
    44,302.73x = 844,139,396.22
  5. Step 5: Solve for x
    x = 844,139,396.22/44,302.73
  6. Step 6: Final answer
    x = 19,053.89

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1.5x scale

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.