Home / 39,323.00-54,263.86-22,324.98

Finding the Fourth Proportional to 39,323.00, 54,263.86 and 22,324.98

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Solution

The fourth proportional to 39,323.00, 54,263.86 and 22,324.98 is: 30,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,323.00 : 54,263.86 = 22,324.98 : x
  2. Step 2: Convert to fraction form
    39,323.00/54,263.86 = 22,324.98/x
  3. Step 3: Cross multiply
    39,323.00x = 54,263.86 × 22,324.98
  4. Step 4: Simplify right side
    39,323.00x = 1,211,439,736.90
  5. Step 5: Solve for x
    x = 1,211,439,736.90/39,323.00
  6. Step 6: Final answer
    x = 30,807.41

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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.