Home / 9,973.35-14,959.97-2,577.18

Finding the Fourth Proportional to 9,973.35, 14,959.97 and 2,577.18

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Solution

The fourth proportional to 9,973.35, 14,959.97 and 2,577.18 is: 3,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.35 : 14,959.97 = 2,577.18 : x
  2. Step 2: Convert to fraction form
    9,973.35/14,959.97 = 2,577.18/x
  3. Step 3: Cross multiply
    9,973.35x = 14,959.97 × 2,577.18
  4. Step 4: Simplify right side
    9,973.35x = 38,554,489.05
  5. Step 5: Solve for x
    x = 38,554,489.05/9,973.35
  6. Step 6: Final answer
    x = 3,865.75

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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.