Home / 24,269.02-33,407.04-20,922.92

Finding the Fourth Proportional to 24,269.02, 33,407.04 and 20,922.92

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Solution

The fourth proportional to 24,269.02, 33,407.04 and 20,922.92 is: 28,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,269.02 : 33,407.04 = 20,922.92 : x
  2. Step 2: Convert to fraction form
    24,269.02/33,407.04 = 20,922.92/x
  3. Step 3: Cross multiply
    24,269.02x = 33,407.04 × 20,922.92
  4. Step 4: Simplify right side
    24,269.02x = 698,972,825.36
  5. Step 5: Solve for x
    x = 698,972,825.36/24,269.02
  6. Step 6: Final answer
    x = 28,801.03

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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.