Home / 11,748.26-17,616.72-5,506.40

Finding the Fourth Proportional to 11,748.26, 17,616.72 and 5,506.40

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Solution

The fourth proportional to 11,748.26, 17,616.72 and 5,506.40 is: 8,256.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748.26 : 17,616.72 = 5,506.40 : x
  2. Step 2: Convert to fraction form
    11,748.26/17,616.72 = 5,506.40/x
  3. Step 3: Cross multiply
    11,748.26x = 17,616.72 × 5,506.40
  4. Step 4: Simplify right side
    11,748.26x = 97,004,707.01
  5. Step 5: Solve for x
    x = 97,004,707.01/11,748.26
  6. Step 6: Final answer
    x = 8,256.94

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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.