Home / 7,452.34-11,163.89-4,325.77

Finding the Fourth Proportional to 7,452.34, 11,163.89 and 4,325.77

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Solution

The fourth proportional to 7,452.34, 11,163.89 and 4,325.77 is: 6,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.34 : 11,163.89 = 4,325.77 : x
  2. Step 2: Convert to fraction form
    7,452.34/11,163.89 = 4,325.77/x
  3. Step 3: Cross multiply
    7,452.34x = 11,163.89 × 4,325.77
  4. Step 4: Simplify right side
    7,452.34x = 48,292,445.21
  5. Step 5: Solve for x
    x = 48,292,445.21/7,452.34
  6. Step 6: Final answer
    x = 6,480.17

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1.5x scale

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.