Home / 19,202.12-28,801.18-6,054.12

Finding the Fourth Proportional to 19,202.12, 28,801.18 and 6,054.12

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Solution

The fourth proportional to 19,202.12, 28,801.18 and 6,054.12 is: 9,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.12 : 28,801.18 = 6,054.12 : x
  2. Step 2: Convert to fraction form
    19,202.12/28,801.18 = 6,054.12/x
  3. Step 3: Cross multiply
    19,202.12x = 28,801.18 × 6,054.12
  4. Step 4: Simplify right side
    19,202.12x = 174,365,799.86
  5. Step 5: Solve for x
    x = 174,365,799.86/19,202.12
  6. Step 6: Final answer
    x = 9,080.55

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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.