Home / 9,030.60-13,546.26-4,349.40

Finding the Fourth Proportional to 9,030.60, 13,546.26 and 4,349.40

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Solution

The fourth proportional to 9,030.60, 13,546.26 and 4,349.40 is: 6,524.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.60 : 13,546.26 = 4,349.40 : x
  2. Step 2: Convert to fraction form
    9,030.60/13,546.26 = 4,349.40/x
  3. Step 3: Cross multiply
    9,030.60x = 13,546.26 × 4,349.40
  4. Step 4: Simplify right side
    9,030.60x = 58,918,103.24
  5. Step 5: Solve for x
    x = 58,918,103.24/9,030.60
  6. Step 6: Final answer
    x = 6,524.27

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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.