Home / 34,452.66-47,540.98-19,346.97

Finding the Fourth Proportional to 34,452.66, 47,540.98 and 19,346.97

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Solution

The fourth proportional to 34,452.66, 47,540.98 and 19,346.97 is: 26,696.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452.66 : 47,540.98 = 19,346.97 : x
  2. Step 2: Convert to fraction form
    34,452.66/47,540.98 = 19,346.97/x
  3. Step 3: Cross multiply
    34,452.66x = 47,540.98 × 19,346.97
  4. Step 4: Simplify right side
    34,452.66x = 919,773,913.83
  5. Step 5: Solve for x
    x = 919,773,913.83/34,452.66
  6. Step 6: Final answer
    x = 26,696.75

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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.