Home / 39,064.08-53,907.24-22,296.24

Finding the Fourth Proportional to 39,064.08, 53,907.24 and 22,296.24

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Solution

The fourth proportional to 39,064.08, 53,907.24 and 22,296.24 is: 30,768.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064.08 : 53,907.24 = 22,296.24 : x
  2. Step 2: Convert to fraction form
    39,064.08/53,907.24 = 22,296.24/x
  3. Step 3: Cross multiply
    39,064.08x = 53,907.24 × 22,296.24
  4. Step 4: Simplify right side
    39,064.08x = 1,201,928,760.78
  5. Step 5: Solve for x
    x = 1,201,928,760.78/39,064.08
  6. Step 6: Final answer
    x = 30,768.13

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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.