Home / 23,295.09-32,153.04-13,229.49

Finding the Fourth Proportional to 23,295.09, 32,153.04 and 13,229.49

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Solution

The fourth proportional to 23,295.09, 32,153.04 and 13,229.49 is: 18,260.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295.09 : 32,153.04 = 13,229.49 : x
  2. Step 2: Convert to fraction form
    23,295.09/32,153.04 = 13,229.49/x
  3. Step 3: Cross multiply
    23,295.09x = 32,153.04 × 13,229.49
  4. Step 4: Simplify right side
    23,295.09x = 425,368,321.15
  5. Step 5: Solve for x
    x = 425,368,321.15/23,295.09
  6. Step 6: Final answer
    x = 18,260.00

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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.