Home / 9,475.97-14,213.45-2,902.16

Finding the Fourth Proportional to 9,475.97, 14,213.45 and 2,902.16

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Solution

The fourth proportional to 9,475.97, 14,213.45 and 2,902.16 is: 4,353.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475.97 : 14,213.45 = 2,902.16 : x
  2. Step 2: Convert to fraction form
    9,475.97/14,213.45 = 2,902.16/x
  3. Step 3: Cross multiply
    9,475.97x = 14,213.45 × 2,902.16
  4. Step 4: Simplify right side
    9,475.97x = 41,249,706.05
  5. Step 5: Solve for x
    x = 41,249,706.05/9,475.97
  6. Step 6: Final answer
    x = 4,353.09

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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.