Home / 7,648.22-11,470.96-2,025.93

Finding the Fourth Proportional to 7,648.22, 11,470.96 and 2,025.93

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Solution

The fourth proportional to 7,648.22, 11,470.96 and 2,025.93 is: 3,038.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648.22 : 11,470.96 = 2,025.93 : x
  2. Step 2: Convert to fraction form
    7,648.22/11,470.96 = 2,025.93/x
  3. Step 3: Cross multiply
    7,648.22x = 11,470.96 × 2,025.93
  4. Step 4: Simplify right side
    7,648.22x = 23,239,294.51
  5. Step 5: Solve for x
    x = 23,239,294.51/7,648.22
  6. Step 6: Final answer
    x = 3,038.52

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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.