Home / 9,071.10-13,606.74-2,746.03

Finding the Fourth Proportional to 9,071.10, 13,606.74 and 2,746.03

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Solution

The fourth proportional to 9,071.10, 13,606.74 and 2,746.03 is: 4,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071.10 : 13,606.74 = 2,746.03 : x
  2. Step 2: Convert to fraction form
    9,071.10/13,606.74 = 2,746.03/x
  3. Step 3: Cross multiply
    9,071.10x = 13,606.74 × 2,746.03
  4. Step 4: Simplify right side
    9,071.10x = 37,364,516.24
  5. Step 5: Solve for x
    x = 37,364,516.24/9,071.10
  6. Step 6: Final answer
    x = 4,119.07

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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.