Home / 19,528.96-26,949.91-10,576.46

Finding the Fourth Proportional to 19,528.96, 26,949.91 and 10,576.46

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Solution

The fourth proportional to 19,528.96, 26,949.91 and 10,576.46 is: 14,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.96 : 26,949.91 = 10,576.46 : x
  2. Step 2: Convert to fraction form
    19,528.96/26,949.91 = 10,576.46/x
  3. Step 3: Cross multiply
    19,528.96x = 26,949.91 × 10,576.46
  4. Step 4: Simplify right side
    19,528.96x = 285,034,645.12
  5. Step 5: Solve for x
    x = 285,034,645.12/19,528.96
  6. Step 6: Final answer
    x = 14,595.49

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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.