Home / 22,051.18-33,077.85-6,467.50

Finding the Fourth Proportional to 22,051.18, 33,077.85 and 6,467.50

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Solution

The fourth proportional to 22,051.18, 33,077.85 and 6,467.50 is: 9,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,051.18 : 33,077.85 = 6,467.50 : x
  2. Step 2: Convert to fraction form
    22,051.18/33,077.85 = 6,467.50/x
  3. Step 3: Cross multiply
    22,051.18x = 33,077.85 × 6,467.50
  4. Step 4: Simplify right side
    22,051.18x = 213,930,994.88
  5. Step 5: Solve for x
    x = 213,930,994.88/22,051.18
  6. Step 6: Final answer
    x = 9,701.57

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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.