Home / 5,031.24-7,542.21-4,616.01

Finding the Fourth Proportional to 5,031.24, 7,542.21 and 4,616.01

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Solution

The fourth proportional to 5,031.24, 7,542.21 and 4,616.01 is: 6,919.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.24 : 7,542.21 = 4,616.01 : x
  2. Step 2: Convert to fraction form
    5,031.24/7,542.21 = 4,616.01/x
  3. Step 3: Cross multiply
    5,031.24x = 7,542.21 × 4,616.01
  4. Step 4: Simplify right side
    5,031.24x = 34,814,916.78
  5. Step 5: Solve for x
    x = 34,814,916.78/5,031.24
  6. Step 6: Final answer
    x = 6,919.75

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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.