Home / 44,713.22-67,069.80-11,433.32

Finding the Fourth Proportional to 44,713.22, 67,069.80 and 11,433.32

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Solution

The fourth proportional to 44,713.22, 67,069.80 and 11,433.32 is: 17,149.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,713.22 : 67,069.80 = 11,433.32 : x
  2. Step 2: Convert to fraction form
    44,713.22/67,069.80 = 11,433.32/x
  3. Step 3: Cross multiply
    44,713.22x = 67,069.80 × 11,433.32
  4. Step 4: Simplify right side
    44,713.22x = 766,830,485.74
  5. Step 5: Solve for x
    x = 766,830,485.74/44,713.22
  6. Step 6: Final answer
    x = 17,149.97

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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.