Home / 34,533.01-47,651.07-19,425.16

Finding the Fourth Proportional to 34,533.01, 47,651.07 and 19,425.16

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Solution

The fourth proportional to 34,533.01, 47,651.07 and 19,425.16 is: 26,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533.01 : 47,651.07 = 19,425.16 : x
  2. Step 2: Convert to fraction form
    34,533.01/47,651.07 = 19,425.16/x
  3. Step 3: Cross multiply
    34,533.01x = 47,651.07 × 19,425.16
  4. Step 4: Simplify right side
    34,533.01x = 925,629,658.92
  5. Step 5: Solve for x
    x = 925,629,658.92/34,533.01
  6. Step 6: Final answer
    x = 26,804.20

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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.