Home / 39,323.07-54,266.36-22,326.03

Finding the Fourth Proportional to 39,323.07, 54,266.36 and 22,326.03

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Solution

The fourth proportional to 39,323.07, 54,266.36 and 22,326.03 is: 30,810.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,323.07 : 54,266.36 = 22,326.03 : x
  2. Step 2: Convert to fraction form
    39,323.07/54,266.36 = 22,326.03/x
  3. Step 3: Cross multiply
    39,323.07x = 54,266.36 × 22,326.03
  4. Step 4: Simplify right side
    39,323.07x = 1,211,552,269.72
  5. Step 5: Solve for x
    x = 1,211,552,269.72/39,323.07
  6. Step 6: Final answer
    x = 30,810.22

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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.