Home / 8,573.65-12,852.27-2,726.46

Finding the Fourth Proportional to 8,573.65, 12,852.27 and 2,726.46

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Solution

The fourth proportional to 8,573.65, 12,852.27 and 2,726.46 is: 4,087.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573.65 : 12,852.27 = 2,726.46 : x
  2. Step 2: Convert to fraction form
    8,573.65/12,852.27 = 2,726.46/x
  3. Step 3: Cross multiply
    8,573.65x = 12,852.27 × 2,726.46
  4. Step 4: Simplify right side
    8,573.65x = 35,041,200.06
  5. Step 5: Solve for x
    x = 35,041,200.06/8,573.65
  6. Step 6: Final answer
    x = 4,087.08

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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.