Home / 9,193.41-13,784.56-4,126.68

Finding the Fourth Proportional to 9,193.41, 13,784.56 and 4,126.68

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Solution

The fourth proportional to 9,193.41, 13,784.56 and 4,126.68 is: 6,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.41 : 13,784.56 = 4,126.68 : x
  2. Step 2: Convert to fraction form
    9,193.41/13,784.56 = 4,126.68/x
  3. Step 3: Cross multiply
    9,193.41x = 13,784.56 × 4,126.68
  4. Step 4: Simplify right side
    9,193.41x = 56,884,457.74
  5. Step 5: Solve for x
    x = 56,884,457.74/9,193.41
  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.