Home / 19,257.56-28,887.36-6,110.96

Finding the Fourth Proportional to 19,257.56, 28,887.36 and 6,110.96

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Solution

The fourth proportional to 19,257.56, 28,887.36 and 6,110.96 is: 9,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257.56 : 28,887.36 = 6,110.96 : x
  2. Step 2: Convert to fraction form
    19,257.56/28,887.36 = 6,110.96/x
  3. Step 3: Cross multiply
    19,257.56x = 28,887.36 × 6,110.96
  4. Step 4: Simplify right side
    19,257.56x = 176,529,501.47
  5. Step 5: Solve for x
    x = 176,529,501.47/19,257.56
  6. Step 6: Final answer
    x = 9,166.76

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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.