Home / 34,506.98-47,618.52-19,400.27

Finding the Fourth Proportional to 34,506.98, 47,618.52 and 19,400.27

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Solution

The fourth proportional to 34,506.98, 47,618.52 and 19,400.27 is: 26,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.98 : 47,618.52 = 19,400.27 : x
  2. Step 2: Convert to fraction form
    34,506.98/47,618.52 = 19,400.27/x
  3. Step 3: Cross multiply
    34,506.98x = 47,618.52 × 19,400.27
  4. Step 4: Simplify right side
    34,506.98x = 923,812,145.00
  5. Step 5: Solve for x
    x = 923,812,145.00/34,506.98
  6. Step 6: Final answer
    x = 26,771.75

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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.