Home / 18,306.03-25,267.11-11,594.91

Finding the Fourth Proportional to 18,306.03, 25,267.11 and 11,594.91

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Solution

The fourth proportional to 18,306.03, 25,267.11 and 11,594.91 is: 16,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,306.03 : 25,267.11 = 11,594.91 : x
  2. Step 2: Convert to fraction form
    18,306.03/25,267.11 = 11,594.91/x
  3. Step 3: Cross multiply
    18,306.03x = 25,267.11 × 11,594.91
  4. Step 4: Simplify right side
    18,306.03x = 292,969,866.41
  5. Step 5: Solve for x
    x = 292,969,866.41/18,306.03
  6. Step 6: Final answer
    x = 16,004.01

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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.