Home / 23,310.29-32,203.36-18,826.26

Finding the Fourth Proportional to 23,310.29, 32,203.36 and 18,826.26

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Solution

The fourth proportional to 23,310.29, 32,203.36 and 18,826.26 is: 26,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.29 : 32,203.36 = 18,826.26 : x
  2. Step 2: Convert to fraction form
    23,310.29/32,203.36 = 18,826.26/x
  3. Step 3: Cross multiply
    23,310.29x = 32,203.36 × 18,826.26
  4. Step 4: Simplify right side
    23,310.29x = 606,268,828.23
  5. Step 5: Solve for x
    x = 606,268,828.23/23,310.29
  6. Step 6: Final answer
    x = 26,008.64

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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.