Home / 44,692.44-67,038.59-11,412.51

Finding the Fourth Proportional to 44,692.44, 67,038.59 and 11,412.51

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Solution

The fourth proportional to 44,692.44, 67,038.59 and 11,412.51 is: 17,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.44 : 67,038.59 = 11,412.51 : x
  2. Step 2: Convert to fraction form
    44,692.44/67,038.59 = 11,412.51/x
  3. Step 3: Cross multiply
    44,692.44x = 67,038.59 × 11,412.51
  4. Step 4: Simplify right side
    44,692.44x = 765,078,186.51
  5. Step 5: Solve for x
    x = 765,078,186.51/44,692.44
  6. Step 6: Final answer
    x = 17,118.74

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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.