Home / 23,071.44-34,607.16-13,203.86

Finding the Fourth Proportional to 23,071.44, 34,607.16 and 13,203.86

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Solution

The fourth proportional to 23,071.44, 34,607.16 and 13,203.86 is: 19,805.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,071.44 : 34,607.16 = 13,203.86 : x
  2. Step 2: Convert to fraction form
    23,071.44/34,607.16 = 13,203.86/x
  3. Step 3: Cross multiply
    23,071.44x = 34,607.16 × 13,203.86
  4. Step 4: Simplify right side
    23,071.44x = 456,948,095.64
  5. Step 5: Solve for x
    x = 456,948,095.64/23,071.44
  6. Step 6: Final answer
    x = 19,805.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.