Home / 19,528.70-26,949.63-10,576.22

Finding the Fourth Proportional to 19,528.70, 26,949.63 and 10,576.22

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Solution

The fourth proportional to 19,528.70, 26,949.63 and 10,576.22 is: 14,595.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.70 : 26,949.63 = 10,576.22 : x
  2. Step 2: Convert to fraction form
    19,528.70/26,949.63 = 10,576.22/x
  3. Step 3: Cross multiply
    19,528.70x = 26,949.63 × 10,576.22
  4. Step 4: Simplify right side
    19,528.70x = 285,025,081.05
  5. Step 5: Solve for x
    x = 285,025,081.05/19,528.70
  6. Step 6: Final answer
    x = 14,595.19

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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.