Home / 23,865.08-32,933.12-13,254.03

Finding the Fourth Proportional to 23,865.08, 32,933.12 and 13,254.03

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Solution

The fourth proportional to 23,865.08, 32,933.12 and 13,254.03 is: 18,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,865.08 : 32,933.12 = 13,254.03 : x
  2. Step 2: Convert to fraction form
    23,865.08/32,933.12 = 13,254.03/x
  3. Step 3: Cross multiply
    23,865.08x = 32,933.12 × 13,254.03
  4. Step 4: Simplify right side
    23,865.08x = 436,496,511.28
  5. Step 5: Solve for x
    x = 436,496,511.28/23,865.08
  6. Step 6: Final answer
    x = 18,290.18

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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.