Home / 9,748.08-14,616.72-4,551.12

Finding the Fourth Proportional to 9,748.08, 14,616.72 and 4,551.12

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Solution

The fourth proportional to 9,748.08, 14,616.72 and 4,551.12 is: 6,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748.08 : 14,616.72 = 4,551.12 : x
  2. Step 2: Convert to fraction form
    9,748.08/14,616.72 = 4,551.12/x
  3. Step 3: Cross multiply
    9,748.08x = 14,616.72 × 4,551.12
  4. Step 4: Simplify right side
    9,748.08x = 66,522,446.73
  5. Step 5: Solve for x
    x = 66,522,446.73/9,748.08
  6. Step 6: Final answer
    x = 6,824.16

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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.