Home / 11,235.00-15,504.18-6,199.25

Finding the Fourth Proportional to 11,235.00, 15,504.18 and 6,199.25

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Solution

The fourth proportional to 11,235.00, 15,504.18 and 6,199.25 is: 8,554.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235.00 : 15,504.18 = 6,199.25 : x
  2. Step 2: Convert to fraction form
    11,235.00/15,504.18 = 6,199.25/x
  3. Step 3: Cross multiply
    11,235.00x = 15,504.18 × 6,199.25
  4. Step 4: Simplify right side
    11,235.00x = 96,114,274.31
  5. Step 5: Solve for x
    x = 96,114,274.31/11,235.00
  6. Step 6: Final answer
    x = 8,554.89

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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.