Home / 21,845.95-32,770.05-6,263.17

Finding the Fourth Proportional to 21,845.95, 32,770.05 and 6,263.17

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Solution

The fourth proportional to 21,845.95, 32,770.05 and 6,263.17 is: 9,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,845.95 : 32,770.05 = 6,263.17 : x
  2. Step 2: Convert to fraction form
    21,845.95/32,770.05 = 6,263.17/x
  3. Step 3: Cross multiply
    21,845.95x = 32,770.05 × 6,263.17
  4. Step 4: Simplify right side
    21,845.95x = 205,244,394.06
  5. Step 5: Solve for x
    x = 205,244,394.06/21,845.95
  6. Step 6: Final answer
    x = 9,395.08

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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.