Home / 38,665.04-58,007.24-10,963.04

Finding the Fourth Proportional to 38,665.04, 58,007.24 and 10,963.04

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Solution

The fourth proportional to 38,665.04, 58,007.24 and 10,963.04 is: 16,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,665.04 : 58,007.24 = 10,963.04 : x
  2. Step 2: Convert to fraction form
    38,665.04/58,007.24 = 10,963.04/x
  3. Step 3: Cross multiply
    38,665.04x = 58,007.24 × 10,963.04
  4. Step 4: Simplify right side
    38,665.04x = 635,935,692.41
  5. Step 5: Solve for x
    x = 635,935,692.41/38,665.04
  6. Step 6: Final answer
    x = 16,447.30

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1.5x scale

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.