Home / 14,592.15-21,890.12-6,692.76

Finding the Fourth Proportional to 14,592.15, 21,890.12 and 6,692.76

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Solution

The fourth proportional to 14,592.15, 21,890.12 and 6,692.76 is: 10,040.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,592.15 : 21,890.12 = 6,692.76 : x
  2. Step 2: Convert to fraction form
    14,592.15/21,890.12 = 6,692.76/x
  3. Step 3: Cross multiply
    14,592.15x = 21,890.12 × 6,692.76
  4. Step 4: Simplify right side
    14,592.15x = 146,505,286.07
  5. Step 5: Solve for x
    x = 146,505,286.07/14,592.15
  6. Step 6: Final answer
    x = 10,040.01

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1.5x scale

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.