Home / 9,193.43-13,784.57-4,126.69

Finding the Fourth Proportional to 9,193.43, 13,784.57 and 4,126.69

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Solution

The fourth proportional to 9,193.43, 13,784.57 and 4,126.69 is: 6,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.43 : 13,784.57 = 4,126.69 : x
  2. Step 2: Convert to fraction form
    9,193.43/13,784.57 = 4,126.69/x
  3. Step 3: Cross multiply
    9,193.43x = 13,784.57 × 4,126.69
  4. Step 4: Simplify right side
    9,193.43x = 56,884,647.17
  5. Step 5: Solve for x
    x = 56,884,647.17/9,193.43
  6. Step 6: Final answer
    x = 6,187.53

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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.