Home / 9,298.88-13,953.12-6,181.04

Finding the Fourth Proportional to 9,298.88, 13,953.12 and 6,181.04

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Solution

The fourth proportional to 9,298.88, 13,953.12 and 6,181.04 is: 9,274.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298.88 : 13,953.12 = 6,181.04 : x
  2. Step 2: Convert to fraction form
    9,298.88/13,953.12 = 6,181.04/x
  3. Step 3: Cross multiply
    9,298.88x = 13,953.12 × 6,181.04
  4. Step 4: Simplify right side
    9,298.88x = 86,244,792.84
  5. Step 5: Solve for x
    x = 86,244,792.84/9,298.88
  6. Step 6: Final answer
    x = 9,274.75

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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.