Home / 39,043.04-58,520.04-16,539.68

Finding the Fourth Proportional to 39,043.04, 58,520.04 and 16,539.68

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Solution

The fourth proportional to 39,043.04, 58,520.04 and 16,539.68 is: 24,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,043.04 : 58,520.04 = 16,539.68 : x
  2. Step 2: Convert to fraction form
    39,043.04/58,520.04 = 16,539.68/x
  3. Step 3: Cross multiply
    39,043.04x = 58,520.04 × 16,539.68
  4. Step 4: Simplify right side
    39,043.04x = 967,902,735.19
  5. Step 5: Solve for x
    x = 967,902,735.19/39,043.04
  6. Step 6: Final answer
    x = 24,790.66

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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.