Home / 23,122.53-34,692.48-13,767.93

Finding the Fourth Proportional to 23,122.53, 34,692.48 and 13,767.93

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Solution

The fourth proportional to 23,122.53, 34,692.48 and 13,767.93 is: 20,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122.53 : 34,692.48 = 13,767.93 : x
  2. Step 2: Convert to fraction form
    23,122.53/34,692.48 = 13,767.93/x
  3. Step 3: Cross multiply
    23,122.53x = 34,692.48 × 13,767.93
  4. Step 4: Simplify right side
    23,122.53x = 477,643,636.17
  5. Step 5: Solve for x
    x = 477,643,636.17/23,122.53
  6. Step 6: Final answer
    x = 20,657.07

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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.