Home / 9,327.48-13,984.56-4,394.52

Finding the Fourth Proportional to 9,327.48, 13,984.56 and 4,394.52

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Solution

The fourth proportional to 9,327.48, 13,984.56 and 4,394.52 is: 6,588.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.48 : 13,984.56 = 4,394.52 : x
  2. Step 2: Convert to fraction form
    9,327.48/13,984.56 = 4,394.52/x
  3. Step 3: Cross multiply
    9,327.48x = 13,984.56 × 4,394.52
  4. Step 4: Simplify right side
    9,327.48x = 61,455,428.61
  5. Step 5: Solve for x
    x = 61,455,428.61/9,327.48
  6. Step 6: Final answer
    x = 6,588.64

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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.