Home / 44,513.03-66,777.77-14,125.88

Finding the Fourth Proportional to 44,513.03, 66,777.77 and 14,125.88

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Solution

The fourth proportional to 44,513.03, 66,777.77 and 14,125.88 is: 21,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,513.03 : 66,777.77 = 14,125.88 : x
  2. Step 2: Convert to fraction form
    44,513.03/66,777.77 = 14,125.88/x
  3. Step 3: Cross multiply
    44,513.03x = 66,777.77 × 14,125.88
  4. Step 4: Simplify right side
    44,513.03x = 943,294,467.11
  5. Step 5: Solve for x
    x = 943,294,467.11/44,513.03
  6. Step 6: Final answer
    x = 21,191.43

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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.