Home / 34,937.33-48,211.08-19,830.30

Finding the Fourth Proportional to 34,937.33, 48,211.08 and 19,830.30

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Solution

The fourth proportional to 34,937.33, 48,211.08 and 19,830.30 is: 27,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,937.33 : 48,211.08 = 19,830.30 : x
  2. Step 2: Convert to fraction form
    34,937.33/48,211.08 = 19,830.30/x
  3. Step 3: Cross multiply
    34,937.33x = 48,211.08 × 19,830.30
  4. Step 4: Simplify right side
    34,937.33x = 956,040,179.72
  5. Step 5: Solve for x
    x = 956,040,179.72/34,937.33
  6. Step 6: Final answer
    x = 27,364.44

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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.