Home / 19,523.30-29,304.39-10,762.34

Finding the Fourth Proportional to 19,523.30, 29,304.39 and 10,762.34

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Solution

The fourth proportional to 19,523.30, 29,304.39 and 10,762.34 is: 16,154.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.30 : 29,304.39 = 10,762.34 : x
  2. Step 2: Convert to fraction form
    19,523.30/29,304.39 = 10,762.34/x
  3. Step 3: Cross multiply
    19,523.30x = 29,304.39 × 10,762.34
  4. Step 4: Simplify right side
    19,523.30x = 315,383,808.67
  5. Step 5: Solve for x
    x = 315,383,808.67/19,523.30
  6. Step 6: Final answer
    x = 16,154.23

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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.