Home / 2,030.10-3,044.16-933.90

Finding the Fourth Proportional to 2,030.10, 3,044.16 and 933.90

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Solution

The fourth proportional to 2,030.10, 3,044.16 and 933.90 is: 1,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.10 : 3,044.16 = 933.90 : x
  2. Step 2: Convert to fraction form
    2,030.10/3,044.16 = 933.90/x
  3. Step 3: Cross multiply
    2,030.10x = 3,044.16 × 933.90
  4. Step 4: Simplify right side
    2,030.10x = 2,842,941.02
  5. Step 5: Solve for x
    x = 2,842,941.02/2,030.10
  6. Step 6: Final answer
    x = 1,400.39

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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.