Home / 19,071.93-26,320.82-10,576.71

Finding the Fourth Proportional to 19,071.93, 26,320.82 and 10,576.71

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Solution

The fourth proportional to 19,071.93, 26,320.82 and 10,576.71 is: 14,596.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071.93 : 26,320.82 = 10,576.71 : x
  2. Step 2: Convert to fraction form
    19,071.93/26,320.82 = 10,576.71/x
  3. Step 3: Cross multiply
    19,071.93x = 26,320.82 × 10,576.71
  4. Step 4: Simplify right side
    19,071.93x = 278,387,680.10
  5. Step 5: Solve for x
    x = 278,387,680.10/19,071.93
  6. Step 6: Final answer
    x = 14,596.72

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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.