Home / 34,928.29-48,201.90-19,013.61

Finding the Fourth Proportional to 34,928.29, 48,201.90 and 19,013.61

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Solution

The fourth proportional to 34,928.29, 48,201.90 and 19,013.61 is: 26,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,928.29 : 48,201.90 = 19,013.61 : x
  2. Step 2: Convert to fraction form
    34,928.29/48,201.90 = 19,013.61/x
  3. Step 3: Cross multiply
    34,928.29x = 48,201.90 × 19,013.61
  4. Step 4: Simplify right side
    34,928.29x = 916,492,127.86
  5. Step 5: Solve for x
    x = 916,492,127.86/34,928.29
  6. Step 6: Final answer
    x = 26,239.25

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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.