Home / 34,829.29-48,065.43-18,914.82

Finding the Fourth Proportional to 34,829.29, 48,065.43 and 18,914.82

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Solution

The fourth proportional to 34,829.29, 48,065.43 and 18,914.82 is: 26,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,829.29 : 48,065.43 = 18,914.82 : x
  2. Step 2: Convert to fraction form
    34,829.29/48,065.43 = 18,914.82/x
  3. Step 3: Cross multiply
    34,829.29x = 48,065.43 × 18,914.82
  4. Step 4: Simplify right side
    34,829.29x = 909,148,956.67
  5. Step 5: Solve for x
    x = 909,148,956.67/34,829.29
  6. Step 6: Final answer
    x = 26,103.00

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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.