Home / 9,355.60-14,033.28-2,692.27

Finding the Fourth Proportional to 9,355.60, 14,033.28 and 2,692.27

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Solution

The fourth proportional to 9,355.60, 14,033.28 and 2,692.27 is: 4,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.60 : 14,033.28 = 2,692.27 : x
  2. Step 2: Convert to fraction form
    9,355.60/14,033.28 = 2,692.27/x
  3. Step 3: Cross multiply
    9,355.60x = 14,033.28 × 2,692.27
  4. Step 4: Simplify right side
    9,355.60x = 37,781,378.75
  5. Step 5: Solve for x
    x = 37,781,378.75/9,355.60
  6. Step 6: Final answer
    x = 4,038.37

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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.