Home / 3,030.79-4,549.83-2,053.93

Finding the Fourth Proportional to 3,030.79, 4,549.83 and 2,053.93

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Solution

The fourth proportional to 3,030.79, 4,549.83 and 2,053.93 is: 3,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.79 : 4,549.83 = 2,053.93 : x
  2. Step 2: Convert to fraction form
    3,030.79/4,549.83 = 2,053.93/x
  3. Step 3: Cross multiply
    3,030.79x = 4,549.83 × 2,053.93
  4. Step 4: Simplify right side
    3,030.79x = 9,345,032.33
  5. Step 5: Solve for x
    x = 9,345,032.33/3,030.79
  6. Step 6: Final answer
    x = 3,083.37

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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.