Home / 9,273.38-13,898.40-6,627.11

Finding the Fourth Proportional to 9,273.38, 13,898.40 and 6,627.11

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Solution

The fourth proportional to 9,273.38, 13,898.40 and 6,627.11 is: 9,932.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.38 : 13,898.40 = 6,627.11 : x
  2. Step 2: Convert to fraction form
    9,273.38/13,898.40 = 6,627.11/x
  3. Step 3: Cross multiply
    9,273.38x = 13,898.40 × 6,627.11
  4. Step 4: Simplify right side
    9,273.38x = 92,106,156.13
  5. Step 5: Solve for x
    x = 92,106,156.13/9,273.38
  6. Step 6: Final answer
    x = 9,932.32

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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.