Home / 9,205.44-13,808.52-4,011.36

Finding the Fourth Proportional to 9,205.44, 13,808.52 and 4,011.36

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Solution

The fourth proportional to 9,205.44, 13,808.52 and 4,011.36 is: 6,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205.44 : 13,808.52 = 4,011.36 : x
  2. Step 2: Convert to fraction form
    9,205.44/13,808.52 = 4,011.36/x
  3. Step 3: Cross multiply
    9,205.44x = 13,808.52 × 4,011.36
  4. Step 4: Simplify right side
    9,205.44x = 55,390,944.79
  5. Step 5: Solve for x
    x = 55,390,944.79/9,205.44
  6. Step 6: Final answer
    x = 6,017.20

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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.