Home / 26,714.80-39,995.40-16,346.80

Finding the Fourth Proportional to 26,714.80, 39,995.40 and 16,346.80

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Solution

The fourth proportional to 26,714.80, 39,995.40 and 16,346.80 is: 24,473.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714.80 : 39,995.40 = 16,346.80 : x
  2. Step 2: Convert to fraction form
    26,714.80/39,995.40 = 16,346.80/x
  3. Step 3: Cross multiply
    26,714.80x = 39,995.40 × 16,346.80
  4. Step 4: Simplify right side
    26,714.80x = 653,796,804.72
  5. Step 5: Solve for x
    x = 653,796,804.72/26,714.80
  6. Step 6: Final answer
    x = 24,473.21

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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.