Home / 29,327.88-40,462.74-16,579.44

Finding the Fourth Proportional to 29,327.88, 40,462.74 and 16,579.44

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Solution

The fourth proportional to 29,327.88, 40,462.74 and 16,579.44 is: 22,874.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,327.88 : 40,462.74 = 16,579.44 : x
  2. Step 2: Convert to fraction form
    29,327.88/40,462.74 = 16,579.44/x
  3. Step 3: Cross multiply
    29,327.88x = 40,462.74 × 16,579.44
  4. Step 4: Simplify right side
    29,327.88x = 670,849,570.07
  5. Step 5: Solve for x
    x = 670,849,570.07/29,327.88
  6. Step 6: Final answer
    x = 22,874.12

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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.