Home / 9,199.57-13,798.09-4,004.77

Finding the Fourth Proportional to 9,199.57, 13,798.09 and 4,004.77

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Solution

The fourth proportional to 9,199.57, 13,798.09 and 4,004.77 is: 6,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199.57 : 13,798.09 = 4,004.77 : x
  2. Step 2: Convert to fraction form
    9,199.57/13,798.09 = 4,004.77/x
  3. Step 3: Cross multiply
    9,199.57x = 13,798.09 × 4,004.77
  4. Step 4: Simplify right side
    9,199.57x = 55,258,176.89
  5. Step 5: Solve for x
    x = 55,258,176.89/9,199.57
  6. Step 6: Final answer
    x = 6,006.60

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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.