Home / 14,110.56-19,467.72-9,074.52

Finding the Fourth Proportional to 14,110.56, 19,467.72 and 9,074.52

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Solution

The fourth proportional to 14,110.56, 19,467.72 and 9,074.52 is: 12,519.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.56 : 19,467.72 = 9,074.52 : x
  2. Step 2: Convert to fraction form
    14,110.56/19,467.72 = 9,074.52/x
  3. Step 3: Cross multiply
    14,110.56x = 19,467.72 × 9,074.52
  4. Step 4: Simplify right side
    14,110.56x = 176,660,214.49
  5. Step 5: Solve for x
    x = 176,660,214.49/14,110.56
  6. Step 6: Final answer
    x = 12,519.72

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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.