Home / 4,023.72-6,030-3,542.40

Finding the Fourth Proportional to 4,023.72, 6,030 and 3,542.40

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Solution

The fourth proportional to 4,023.72, 6,030 and 3,542.40 is: 5,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.72 : 6,030 = 3,542.40 : x
  2. Step 2: Convert to fraction form
    4,023.72/6,030 = 3,542.40/x
  3. Step 3: Cross multiply
    4,023.72x = 6,030 × 3,542.40
  4. Step 4: Simplify right side
    4,023.72x = 21,360,672
  5. Step 5: Solve for x
    x = 21,360,672/4,023.72
  6. Step 6: Final answer
    x = 5,308.69

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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.