Home / 48,692.08-73,030.78-15,407.82

Finding the Fourth Proportional to 48,692.08, 73,030.78 and 15,407.82

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Solution

The fourth proportional to 48,692.08, 73,030.78 and 15,407.82 is: 23,109.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,692.08 : 73,030.78 = 15,407.82 : x
  2. Step 2: Convert to fraction form
    48,692.08/73,030.78 = 15,407.82/x
  3. Step 3: Cross multiply
    48,692.08x = 73,030.78 × 15,407.82
  4. Step 4: Simplify right side
    48,692.08x = 1,125,245,112.70
  5. Step 5: Solve for x
    x = 1,125,245,112.70/48,692.08
  6. Step 6: Final answer
    x = 23,109.41

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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.