Home / 9,450.40-14,180.48-4,519.04

Finding the Fourth Proportional to 9,450.40, 14,180.48 and 4,519.04

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Solution

The fourth proportional to 9,450.40, 14,180.48 and 4,519.04 is: 6,780.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.40 : 14,180.48 = 4,519.04 : x
  2. Step 2: Convert to fraction form
    9,450.40/14,180.48 = 4,519.04/x
  3. Step 3: Cross multiply
    9,450.40x = 14,180.48 × 4,519.04
  4. Step 4: Simplify right side
    9,450.40x = 64,082,156.34
  5. Step 5: Solve for x
    x = 64,082,156.34/9,450.40
  6. Step 6: Final answer
    x = 6,780.89

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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.