Home / 34,982.81-48,277.29-19,068.29

Finding the Fourth Proportional to 34,982.81, 48,277.29 and 19,068.29

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Solution

The fourth proportional to 34,982.81, 48,277.29 and 19,068.29 is: 26,314.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,982.81 : 48,277.29 = 19,068.29 : x
  2. Step 2: Convert to fraction form
    34,982.81/48,277.29 = 19,068.29/x
  3. Step 3: Cross multiply
    34,982.81x = 48,277.29 × 19,068.29
  4. Step 4: Simplify right side
    34,982.81x = 920,565,124.75
  5. Step 5: Solve for x
    x = 920,565,124.75/34,982.81
  6. Step 6: Final answer
    x = 26,314.79

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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.