Home / 36,585.38-54,871.86-10,283.94

Finding the Fourth Proportional to 36,585.38, 54,871.86 and 10,283.94

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Solution

The fourth proportional to 36,585.38, 54,871.86 and 10,283.94 is: 15,424.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,585.38 : 54,871.86 = 10,283.94 : x
  2. Step 2: Convert to fraction form
    36,585.38/54,871.86 = 10,283.94/x
  3. Step 3: Cross multiply
    36,585.38x = 54,871.86 × 10,283.94
  4. Step 4: Simplify right side
    36,585.38x = 564,298,915.93
  5. Step 5: Solve for x
    x = 564,298,915.93/36,585.38
  6. Step 6: Final answer
    x = 15,424.16

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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.