Home / 19,532.44-29,299.93-7,845.66

Finding the Fourth Proportional to 19,532.44, 29,299.93 and 7,845.66

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Solution

The fourth proportional to 19,532.44, 29,299.93 and 7,845.66 is: 11,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.44 : 29,299.93 = 7,845.66 : x
  2. Step 2: Convert to fraction form
    19,532.44/29,299.93 = 7,845.66/x
  3. Step 3: Cross multiply
    19,532.44x = 29,299.93 × 7,845.66
  4. Step 4: Simplify right side
    19,532.44x = 229,877,269.19
  5. Step 5: Solve for x
    x = 229,877,269.19/19,532.44
  6. Step 6: Final answer
    x = 11,769.00

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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.