Home / 34,935.58-48,209.50-19,020

Finding the Fourth Proportional to 34,935.58, 48,209.50 and 19,020

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Solution

The fourth proportional to 34,935.58, 48,209.50 and 19,020 is: 26,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.58 : 48,209.50 = 19,020 : x
  2. Step 2: Convert to fraction form
    34,935.58/48,209.50 = 19,020/x
  3. Step 3: Cross multiply
    34,935.58x = 48,209.50 × 19,020
  4. Step 4: Simplify right side
    34,935.58x = 916,944,690
  5. Step 5: Solve for x
    x = 916,944,690/34,935.58
  6. Step 6: Final answer
    x = 26,246.73

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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.