Home / 9,452.10-14,174.10-4,770.30

Finding the Fourth Proportional to 9,452.10, 14,174.10 and 4,770.30

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Solution

The fourth proportional to 9,452.10, 14,174.10 and 4,770.30 is: 7,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.10 : 14,174.10 = 4,770.30 : x
  2. Step 2: Convert to fraction form
    9,452.10/14,174.10 = 4,770.30/x
  3. Step 3: Cross multiply
    9,452.10x = 14,174.10 × 4,770.30
  4. Step 4: Simplify right side
    9,452.10x = 67,614,709.23
  5. Step 5: Solve for x
    x = 67,614,709.23/9,452.10
  6. Step 6: Final answer
    x = 7,153.41

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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.