Home / 11,484.48-17,225.10-3,692.28

Finding the Fourth Proportional to 11,484.48, 17,225.10 and 3,692.28

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Solution

The fourth proportional to 11,484.48, 17,225.10 and 3,692.28 is: 5,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484.48 : 17,225.10 = 3,692.28 : x
  2. Step 2: Convert to fraction form
    11,484.48/17,225.10 = 3,692.28/x
  3. Step 3: Cross multiply
    11,484.48x = 17,225.10 × 3,692.28
  4. Step 4: Simplify right side
    11,484.48x = 63,599,892.23
  5. Step 5: Solve for x
    x = 63,599,892.23/11,484.48
  6. Step 6: Final answer
    x = 5,537.90

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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.