Home / 9,973.40-14,965.50-3,737.66

Finding the Fourth Proportional to 9,973.40, 14,965.50 and 3,737.66

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Solution

The fourth proportional to 9,973.40, 14,965.50 and 3,737.66 is: 5,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.40 : 14,965.50 = 3,737.66 : x
  2. Step 2: Convert to fraction form
    9,973.40/14,965.50 = 3,737.66/x
  3. Step 3: Cross multiply
    9,973.40x = 14,965.50 × 3,737.66
  4. Step 4: Simplify right side
    9,973.40x = 55,935,950.73
  5. Step 5: Solve for x
    x = 55,935,950.73/9,973.40
  6. Step 6: Final answer
    x = 5,608.51

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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.