Home / 9,999.19-13,795.60-6,018.85

Finding the Fourth Proportional to 9,999.19, 13,795.60 and 6,018.85

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Solution

The fourth proportional to 9,999.19, 13,795.60 and 6,018.85 is: 8,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999.19 : 13,795.60 = 6,018.85 : x
  2. Step 2: Convert to fraction form
    9,999.19/13,795.60 = 6,018.85/x
  3. Step 3: Cross multiply
    9,999.19x = 13,795.60 × 6,018.85
  4. Step 4: Simplify right side
    9,999.19x = 83,033,647.06
  5. Step 5: Solve for x
    x = 83,033,647.06/9,999.19
  6. Step 6: Final answer
    x = 8,304.04

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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.