Home / 23,964.06-33,070.62-13,209.32

Finding the Fourth Proportional to 23,964.06, 33,070.62 and 13,209.32

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Solution

The fourth proportional to 23,964.06, 33,070.62 and 13,209.32 is: 18,228.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,964.06 : 33,070.62 = 13,209.32 : x
  2. Step 2: Convert to fraction form
    23,964.06/33,070.62 = 13,209.32/x
  3. Step 3: Cross multiply
    23,964.06x = 33,070.62 × 13,209.32
  4. Step 4: Simplify right side
    23,964.06x = 436,840,484.85
  5. Step 5: Solve for x
    x = 436,840,484.85/23,964.06
  6. Step 6: Final answer
    x = 18,228.98

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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.