Home / 34,956.09-52,307.91-30,084.48

Finding the Fourth Proportional to 34,956.09, 52,307.91 and 30,084.48

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Solution

The fourth proportional to 34,956.09, 52,307.91 and 30,084.48 is: 45,018.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,956.09 : 52,307.91 = 30,084.48 : x
  2. Step 2: Convert to fraction form
    34,956.09/52,307.91 = 30,084.48/x
  3. Step 3: Cross multiply
    34,956.09x = 52,307.91 × 30,084.48
  4. Step 4: Simplify right side
    34,956.09x = 1,573,656,272.24
  5. Step 5: Solve for x
    x = 1,573,656,272.24/34,956.09
  6. Step 6: Final answer
    x = 45,018.09

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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.