Home / 22,950.08-34,428.32-7,372.48

Finding the Fourth Proportional to 22,950.08, 34,428.32 and 7,372.48

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Solution

The fourth proportional to 22,950.08, 34,428.32 and 7,372.48 is: 11,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.08 : 34,428.32 = 7,372.48 : x
  2. Step 2: Convert to fraction form
    22,950.08/34,428.32 = 7,372.48/x
  3. Step 3: Cross multiply
    22,950.08x = 34,428.32 × 7,372.48
  4. Step 4: Simplify right side
    22,950.08x = 253,822,100.63
  5. Step 5: Solve for x
    x = 253,822,100.63/22,950.08
  6. Step 6: Final answer
    x = 11,059.75

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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.