Home / 23,871.72-32,903.68-19,083.26

Finding the Fourth Proportional to 23,871.72, 32,903.68 and 19,083.26

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Solution

The fourth proportional to 23,871.72, 32,903.68 and 19,083.26 is: 26,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,871.72 : 32,903.68 = 19,083.26 : x
  2. Step 2: Convert to fraction form
    23,871.72/32,903.68 = 19,083.26/x
  3. Step 3: Cross multiply
    23,871.72x = 32,903.68 × 19,083.26
  4. Step 4: Simplify right side
    23,871.72x = 627,909,480.40
  5. Step 5: Solve for x
    x = 627,909,480.40/23,871.72
  6. Step 6: Final answer
    x = 26,303.49

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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.