Home / 5,559.65-8,340.49-2,637.93

Finding the Fourth Proportional to 5,559.65, 8,340.49 and 2,637.93

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Solution

The fourth proportional to 5,559.65, 8,340.49 and 2,637.93 is: 3,957.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.65 : 8,340.49 = 2,637.93 : x
  2. Step 2: Convert to fraction form
    5,559.65/8,340.49 = 2,637.93/x
  3. Step 3: Cross multiply
    5,559.65x = 8,340.49 × 2,637.93
  4. Step 4: Simplify right side
    5,559.65x = 22,001,628.79
  5. Step 5: Solve for x
    x = 22,001,628.79/5,559.65
  6. Step 6: Final answer
    x = 3,957.38

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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.