Home / 19,044.72-26,281.38-10,546.65

Finding the Fourth Proportional to 19,044.72, 26,281.38 and 10,546.65

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Solution

The fourth proportional to 19,044.72, 26,281.38 and 10,546.65 is: 14,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.72 : 26,281.38 = 10,546.65 : x
  2. Step 2: Convert to fraction form
    19,044.72/26,281.38 = 10,546.65/x
  3. Step 3: Cross multiply
    19,044.72x = 26,281.38 × 10,546.65
  4. Step 4: Simplify right side
    19,044.72x = 277,180,516.38
  5. Step 5: Solve for x
    x = 277,180,516.38/19,044.72
  6. Step 6: Final answer
    x = 14,554.19

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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.