Home / 9,027.59-13,541.31-2,453.72

Finding the Fourth Proportional to 9,027.59, 13,541.31 and 2,453.72

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Solution

The fourth proportional to 9,027.59, 13,541.31 and 2,453.72 is: 3,680.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.59 : 13,541.31 = 2,453.72 : x
  2. Step 2: Convert to fraction form
    9,027.59/13,541.31 = 2,453.72/x
  3. Step 3: Cross multiply
    9,027.59x = 13,541.31 × 2,453.72
  4. Step 4: Simplify right side
    9,027.59x = 33,226,515.47
  5. Step 5: Solve for x
    x = 33,226,515.47/9,027.59
  6. Step 6: Final answer
    x = 3,680.55

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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.