Home / 15,673.03-23,507.22-4,576.72

Finding the Fourth Proportional to 15,673.03, 23,507.22 and 4,576.72

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Solution

The fourth proportional to 15,673.03, 23,507.22 and 4,576.72 is: 6,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673.03 : 23,507.22 = 4,576.72 : x
  2. Step 2: Convert to fraction form
    15,673.03/23,507.22 = 4,576.72/x
  3. Step 3: Cross multiply
    15,673.03x = 23,507.22 × 4,576.72
  4. Step 4: Simplify right side
    15,673.03x = 107,585,963.92
  5. Step 5: Solve for x
    x = 107,585,963.92/15,673.03
  6. Step 6: Final answer
    x = 6,864.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.