Home / 9,736.60-14,606.28-3,160.68

Finding the Fourth Proportional to 9,736.60, 14,606.28 and 3,160.68

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Solution

The fourth proportional to 9,736.60, 14,606.28 and 3,160.68 is: 4,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,736.60 : 14,606.28 = 3,160.68 : x
  2. Step 2: Convert to fraction form
    9,736.60/14,606.28 = 3,160.68/x
  3. Step 3: Cross multiply
    9,736.60x = 14,606.28 × 3,160.68
  4. Step 4: Simplify right side
    9,736.60x = 46,165,777.07
  5. Step 5: Solve for x
    x = 46,165,777.07/9,736.60
  6. Step 6: Final answer
    x = 4,741.47

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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.