Home / 39,019.27-53,846.36-22,029.03

Finding the Fourth Proportional to 39,019.27, 53,846.36 and 22,029.03

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Solution

The fourth proportional to 39,019.27, 53,846.36 and 22,029.03 is: 30,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,019.27 : 53,846.36 = 22,029.03 : x
  2. Step 2: Convert to fraction form
    39,019.27/53,846.36 = 22,029.03/x
  3. Step 3: Cross multiply
    39,019.27x = 53,846.36 × 22,029.03
  4. Step 4: Simplify right side
    39,019.27x = 1,186,183,079.83
  5. Step 5: Solve for x
    x = 1,186,183,079.83/39,019.27
  6. Step 6: Final answer
    x = 30,399.93

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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.