Home / 19,528.85-26,949.48-10,576.28

Finding the Fourth Proportional to 19,528.85, 26,949.48 and 10,576.28

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Solution

The fourth proportional to 19,528.85, 26,949.48 and 10,576.28 is: 14,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.85 : 26,949.48 = 10,576.28 : x
  2. Step 2: Convert to fraction form
    19,528.85/26,949.48 = 10,576.28/x
  3. Step 3: Cross multiply
    19,528.85x = 26,949.48 × 10,576.28
  4. Step 4: Simplify right side
    19,528.85x = 285,025,246.33
  5. Step 5: Solve for x
    x = 285,025,246.33/19,528.85
  6. Step 6: Final answer
    x = 14,595.09

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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.