Home / 39,604.44-59,387.23-19,590.81

Finding the Fourth Proportional to 39,604.44, 59,387.23 and 19,590.81

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Solution

The fourth proportional to 39,604.44, 59,387.23 and 19,590.81 is: 29,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,604.44 : 59,387.23 = 19,590.81 : x
  2. Step 2: Convert to fraction form
    39,604.44/59,387.23 = 19,590.81/x
  3. Step 3: Cross multiply
    39,604.44x = 59,387.23 × 19,590.81
  4. Step 4: Simplify right side
    39,604.44x = 1,163,443,965.00
  5. Step 5: Solve for x
    x = 1,163,443,965.00/39,604.44
  6. Step 6: Final answer
    x = 29,376.60

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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.