Home / 23,392.26-32,304.02-20,015.30

Finding the Fourth Proportional to 23,392.26, 32,304.02 and 20,015.30

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Solution

The fourth proportional to 23,392.26, 32,304.02 and 20,015.30 is: 27,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392.26 : 32,304.02 = 20,015.30 : x
  2. Step 2: Convert to fraction form
    23,392.26/32,304.02 = 20,015.30/x
  3. Step 3: Cross multiply
    23,392.26x = 32,304.02 × 20,015.30
  4. Step 4: Simplify right side
    23,392.26x = 646,574,651.51
  5. Step 5: Solve for x
    x = 646,574,651.51/23,392.26
  6. Step 6: Final answer
    x = 27,640.54

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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.