Home / 7,950.16-11,925.23-2,756.03

Finding the Fourth Proportional to 7,950.16, 11,925.23 and 2,756.03

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Solution

The fourth proportional to 7,950.16, 11,925.23 and 2,756.03 is: 4,134.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950.16 : 11,925.23 = 2,756.03 : x
  2. Step 2: Convert to fraction form
    7,950.16/11,925.23 = 2,756.03/x
  3. Step 3: Cross multiply
    7,950.16x = 11,925.23 × 2,756.03
  4. Step 4: Simplify right side
    7,950.16x = 32,866,307.67
  5. Step 5: Solve for x
    x = 32,866,307.67/7,950.16
  6. Step 6: Final answer
    x = 4,134.04

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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.