Home / 36,110.04-54,166.14-9,815.34

Finding the Fourth Proportional to 36,110.04, 54,166.14 and 9,815.34

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Solution

The fourth proportional to 36,110.04, 54,166.14 and 9,815.34 is: 14,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,110.04 : 54,166.14 = 9,815.34 : x
  2. Step 2: Convert to fraction form
    36,110.04/54,166.14 = 9,815.34/x
  3. Step 3: Cross multiply
    36,110.04x = 54,166.14 × 9,815.34
  4. Step 4: Simplify right side
    36,110.04x = 531,659,080.59
  5. Step 5: Solve for x
    x = 531,659,080.59/36,110.04
  6. Step 6: Final answer
    x = 14,723.30

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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.