Home / 34,396.62-47,474.15-22,312.08

Finding the Fourth Proportional to 34,396.62, 47,474.15 and 22,312.08

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Solution

The fourth proportional to 34,396.62, 47,474.15 and 22,312.08 is: 30,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,396.62 : 47,474.15 = 22,312.08 : x
  2. Step 2: Convert to fraction form
    34,396.62/47,474.15 = 22,312.08/x
  3. Step 3: Cross multiply
    34,396.62x = 47,474.15 × 22,312.08
  4. Step 4: Simplify right side
    34,396.62x = 1,059,246,921.17
  5. Step 5: Solve for x
    x = 1,059,246,921.17/34,396.62
  6. Step 6: Final answer
    x = 30,795.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.