Home / 34,575.22-47,708.84-19,261.66

Finding the Fourth Proportional to 34,575.22, 47,708.84 and 19,261.66

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Solution

The fourth proportional to 34,575.22, 47,708.84 and 19,261.66 is: 26,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,575.22 : 47,708.84 = 19,261.66 : x
  2. Step 2: Convert to fraction form
    34,575.22/47,708.84 = 19,261.66/x
  3. Step 3: Cross multiply
    34,575.22x = 47,708.84 × 19,261.66
  4. Step 4: Simplify right side
    34,575.22x = 918,951,405.07
  5. Step 5: Solve for x
    x = 918,951,405.07/34,575.22
  6. Step 6: Final answer
    x = 26,578.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.