Home / 26,962.98-40,458.13-18,179.44

Finding the Fourth Proportional to 26,962.98, 40,458.13 and 18,179.44

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Solution

The fourth proportional to 26,962.98, 40,458.13 and 18,179.44 is: 27,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962.98 : 40,458.13 = 18,179.44 : x
  2. Step 2: Convert to fraction form
    26,962.98/40,458.13 = 18,179.44/x
  3. Step 3: Cross multiply
    26,962.98x = 40,458.13 × 18,179.44
  4. Step 4: Simplify right side
    26,962.98x = 735,506,102.51
  5. Step 5: Solve for x
    x = 735,506,102.51/26,962.98
  6. Step 6: Final answer
    x = 27,278.37

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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.