Home / 8,804.46-13,206.65-3,610.34

Finding the Fourth Proportional to 8,804.46, 13,206.65 and 3,610.34

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Solution

The fourth proportional to 8,804.46, 13,206.65 and 3,610.34 is: 5,415.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.46 : 13,206.65 = 3,610.34 : x
  2. Step 2: Convert to fraction form
    8,804.46/13,206.65 = 3,610.34/x
  3. Step 3: Cross multiply
    8,804.46x = 13,206.65 × 3,610.34
  4. Step 4: Simplify right side
    8,804.46x = 47,680,412.68
  5. Step 5: Solve for x
    x = 47,680,412.68/8,804.46
  6. Step 6: Final answer
    x = 5,415.48

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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.