Home / 44,692.49-67,038.72-11,411.37

Finding the Fourth Proportional to 44,692.49, 67,038.72 and 11,411.37

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Solution

The fourth proportional to 44,692.49, 67,038.72 and 11,411.37 is: 17,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.49 : 67,038.72 = 11,411.37 : x
  2. Step 2: Convert to fraction form
    44,692.49/67,038.72 = 11,411.37/x
  3. Step 3: Cross multiply
    44,692.49x = 67,038.72 × 11,411.37
  4. Step 4: Simplify right side
    44,692.49x = 765,003,638.25
  5. Step 5: Solve for x
    x = 765,003,638.25/44,692.49
  6. Step 6: Final answer
    x = 17,117.05

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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.