Home / 2,023.10-3,030.20-1,503.92

Finding the Fourth Proportional to 2,023.10, 3,030.20 and 1,503.92

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Solution

The fourth proportional to 2,023.10, 3,030.20 and 1,503.92 is: 2,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023.10 : 3,030.20 = 1,503.92 : x
  2. Step 2: Convert to fraction form
    2,023.10/3,030.20 = 1,503.92/x
  3. Step 3: Cross multiply
    2,023.10x = 3,030.20 × 1,503.92
  4. Step 4: Simplify right side
    2,023.10x = 4,557,178.38
  5. Step 5: Solve for x
    x = 4,557,178.38/2,023.10
  6. Step 6: Final answer
    x = 2,252.57

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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.