Home / 34,977.61-48,269.69-19,062.73

Finding the Fourth Proportional to 34,977.61, 48,269.69 and 19,062.73

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Solution

The fourth proportional to 34,977.61, 48,269.69 and 19,062.73 is: 26,306.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977.61 : 48,269.69 = 19,062.73 : x
  2. Step 2: Convert to fraction form
    34,977.61/48,269.69 = 19,062.73/x
  3. Step 3: Cross multiply
    34,977.61x = 48,269.69 × 19,062.73
  4. Step 4: Simplify right side
    34,977.61x = 920,152,067.65
  5. Step 5: Solve for x
    x = 920,152,067.65/34,977.61
  6. Step 6: Final answer
    x = 26,306.89

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1.5x scale

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.