Home / 34,758.90-52,013.79-30,095.03

Finding the Fourth Proportional to 34,758.90, 52,013.79 and 30,095.03

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Solution

The fourth proportional to 34,758.90, 52,013.79 and 30,095.03 is: 45,034.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,758.90 : 52,013.79 = 30,095.03 : x
  2. Step 2: Convert to fraction form
    34,758.90/52,013.79 = 30,095.03/x
  3. Step 3: Cross multiply
    34,758.90x = 52,013.79 × 30,095.03
  4. Step 4: Simplify right side
    34,758.90x = 1,565,356,310.39
  5. Step 5: Solve for x
    x = 1,565,356,310.39/34,758.90
  6. Step 6: Final answer
    x = 45,034.69

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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.