Home / 34,425.98-47,504.94-19,316.60

Finding the Fourth Proportional to 34,425.98, 47,504.94 and 19,316.60

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Solution

The fourth proportional to 34,425.98, 47,504.94 and 19,316.60 is: 26,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,425.98 : 47,504.94 = 19,316.60 : x
  2. Step 2: Convert to fraction form
    34,425.98/47,504.94 = 19,316.60/x
  3. Step 3: Cross multiply
    34,425.98x = 47,504.94 × 19,316.60
  4. Step 4: Simplify right side
    34,425.98x = 917,633,924.00
  5. Step 5: Solve for x
    x = 917,633,924.00/34,425.98
  6. Step 6: Final answer
    x = 26,655.27

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Double scale
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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.