Home / 39,095.04-58,654.98-12,793.80

Finding the Fourth Proportional to 39,095.04, 58,654.98 and 12,793.80

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Solution

The fourth proportional to 39,095.04, 58,654.98 and 12,793.80 is: 19,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.04 : 58,654.98 = 12,793.80 : x
  2. Step 2: Convert to fraction form
    39,095.04/58,654.98 = 12,793.80/x
  3. Step 3: Cross multiply
    39,095.04x = 58,654.98 × 12,793.80
  4. Step 4: Simplify right side
    39,095.04x = 750,420,083.12
  5. Step 5: Solve for x
    x = 750,420,083.12/39,095.04
  6. Step 6: Final answer
    x = 19,194.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.