Home / 4,730.36-7,095.54-2,649.38

Finding the Fourth Proportional to 4,730.36, 7,095.54 and 2,649.38

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Solution

The fourth proportional to 4,730.36, 7,095.54 and 2,649.38 is: 3,974.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.36 : 7,095.54 = 2,649.38 : x
  2. Step 2: Convert to fraction form
    4,730.36/7,095.54 = 2,649.38/x
  3. Step 3: Cross multiply
    4,730.36x = 7,095.54 × 2,649.38
  4. Step 4: Simplify right side
    4,730.36x = 18,798,781.77
  5. Step 5: Solve for x
    x = 18,798,781.77/4,730.36
  6. Step 6: Final answer
    x = 3,974.07

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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.