Home / 26,695.32-40,043.36-6,973.88

Finding the Fourth Proportional to 26,695.32, 40,043.36 and 6,973.88

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Solution

The fourth proportional to 26,695.32, 40,043.36 and 6,973.88 is: 10,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,695.32 : 40,043.36 = 6,973.88 : x
  2. Step 2: Convert to fraction form
    26,695.32/40,043.36 = 6,973.88/x
  3. Step 3: Cross multiply
    26,695.32x = 40,043.36 × 6,973.88
  4. Step 4: Simplify right side
    26,695.32x = 279,257,404.65
  5. Step 5: Solve for x
    x = 279,257,404.65/26,695.32
  6. Step 6: Final answer
    x = 10,460.91

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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.