Home / 17,579.44-24,248.43-12,272.32

Finding the Fourth Proportional to 17,579.44, 24,248.43 and 12,272.32

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Solution

The fourth proportional to 17,579.44, 24,248.43 and 12,272.32 is: 16,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579.44 : 24,248.43 = 12,272.32 : x
  2. Step 2: Convert to fraction form
    17,579.44/24,248.43 = 12,272.32/x
  3. Step 3: Cross multiply
    17,579.44x = 24,248.43 × 12,272.32
  4. Step 4: Simplify right side
    17,579.44x = 297,584,492.46
  5. Step 5: Solve for x
    x = 297,584,492.46/17,579.44
  6. Step 6: Final answer
    x = 16,927.98

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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.