Home / 34,934.09-48,207.53-19,018.59

Finding the Fourth Proportional to 34,934.09, 48,207.53 and 19,018.59

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Solution

The fourth proportional to 34,934.09, 48,207.53 and 19,018.59 is: 26,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934.09 : 48,207.53 = 19,018.59 : x
  2. Step 2: Convert to fraction form
    34,934.09/48,207.53 = 19,018.59/x
  3. Step 3: Cross multiply
    34,934.09x = 48,207.53 × 19,018.59
  4. Step 4: Simplify right side
    34,934.09x = 916,839,152.89
  5. Step 5: Solve for x
    x = 916,839,152.89/34,934.09
  6. Step 6: Final answer
    x = 26,244.83

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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.