Home / 2,973.95-4,436.70-2,732.87

Finding the Fourth Proportional to 2,973.95, 4,436.70 and 2,732.87

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Solution

The fourth proportional to 2,973.95, 4,436.70 and 2,732.87 is: 4,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.95 : 4,436.70 = 2,732.87 : x
  2. Step 2: Convert to fraction form
    2,973.95/4,436.70 = 2,732.87/x
  3. Step 3: Cross multiply
    2,973.95x = 4,436.70 × 2,732.87
  4. Step 4: Simplify right side
    2,973.95x = 12,124,924.33
  5. Step 5: Solve for x
    x = 12,124,924.33/2,973.95
  6. Step 6: Final answer
    x = 4,077.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.