Home / 4,795.48-7,191.78-1,873.08

Finding the Fourth Proportional to 4,795.48, 7,191.78 and 1,873.08

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Solution

The fourth proportional to 4,795.48, 7,191.78 and 1,873.08 is: 2,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795.48 : 7,191.78 = 1,873.08 : x
  2. Step 2: Convert to fraction form
    4,795.48/7,191.78 = 1,873.08/x
  3. Step 3: Cross multiply
    4,795.48x = 7,191.78 × 1,873.08
  4. Step 4: Simplify right side
    4,795.48x = 13,470,779.28
  5. Step 5: Solve for x
    x = 13,470,779.28/4,795.48
  6. Step 6: Final answer
    x = 2,809.06

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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.