Home / 39,703.29-54,786.46-23,787.33

Finding the Fourth Proportional to 39,703.29, 54,786.46 and 23,787.33

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Solution

The fourth proportional to 39,703.29, 54,786.46 and 23,787.33 is: 32,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,703.29 : 54,786.46 = 23,787.33 : x
  2. Step 2: Convert to fraction form
    39,703.29/54,786.46 = 23,787.33/x
  3. Step 3: Cross multiply
    39,703.29x = 54,786.46 × 23,787.33
  4. Step 4: Simplify right side
    39,703.29x = 1,303,223,603.55
  5. Step 5: Solve for x
    x = 1,303,223,603.55/39,703.29
  6. Step 6: Final answer
    x = 32,824.07

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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.