Home / 19,516.87-26,933.41-10,564.44

Finding the Fourth Proportional to 19,516.87, 26,933.41 and 10,564.44

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Solution

The fourth proportional to 19,516.87, 26,933.41 and 10,564.44 is: 14,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,516.87 : 26,933.41 = 10,564.44 : x
  2. Step 2: Convert to fraction form
    19,516.87/26,933.41 = 10,564.44/x
  3. Step 3: Cross multiply
    19,516.87x = 26,933.41 × 10,564.44
  4. Step 4: Simplify right side
    19,516.87x = 284,536,457.65
  5. Step 5: Solve for x
    x = 284,536,457.65/19,516.87
  6. Step 6: Final answer
    x = 14,579.00

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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.