Home / 34,460.92-47,554.38-19,561.72

Finding the Fourth Proportional to 34,460.92, 47,554.38 and 19,561.72

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Solution

The fourth proportional to 34,460.92, 47,554.38 and 19,561.72 is: 26,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,460.92 : 47,554.38 = 19,561.72 : x
  2. Step 2: Convert to fraction form
    34,460.92/47,554.38 = 19,561.72/x
  3. Step 3: Cross multiply
    34,460.92x = 47,554.38 × 19,561.72
  4. Step 4: Simplify right side
    34,460.92x = 930,245,466.33
  5. Step 5: Solve for x
    x = 930,245,466.33/34,460.92
  6. Step 6: Final answer
    x = 26,994.21

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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.