Home / 19,245.45-28,873.29-6,097.80

Finding the Fourth Proportional to 19,245.45, 28,873.29 and 6,097.80

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Solution

The fourth proportional to 19,245.45, 28,873.29 and 6,097.80 is: 9,148.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245.45 : 28,873.29 = 6,097.80 : x
  2. Step 2: Convert to fraction form
    19,245.45/28,873.29 = 6,097.80/x
  3. Step 3: Cross multiply
    19,245.45x = 28,873.29 × 6,097.80
  4. Step 4: Simplify right side
    19,245.45x = 176,063,547.76
  5. Step 5: Solve for x
    x = 176,063,547.76/19,245.45
  6. Step 6: Final answer
    x = 9,148.32

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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.