Home / 19,528.52-26,949.42-10,576.13

Finding the Fourth Proportional to 19,528.52, 26,949.42 and 10,576.13

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Solution

The fourth proportional to 19,528.52, 26,949.42 and 10,576.13 is: 14,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.52 : 26,949.42 = 10,576.13 : x
  2. Step 2: Convert to fraction form
    19,528.52/26,949.42 = 10,576.13/x
  3. Step 3: Cross multiply
    19,528.52x = 26,949.42 × 10,576.13
  4. Step 4: Simplify right side
    19,528.52x = 285,020,434.60
  5. Step 5: Solve for x
    x = 285,020,434.60/19,528.52
  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.