Home / 19,844.59-29,746.19-6,692.44

Finding the Fourth Proportional to 19,844.59, 29,746.19 and 6,692.44

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Solution

The fourth proportional to 19,844.59, 29,746.19 and 6,692.44 is: 10,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,844.59 : 29,746.19 = 6,692.44 : x
  2. Step 2: Convert to fraction form
    19,844.59/29,746.19 = 6,692.44/x
  3. Step 3: Cross multiply
    19,844.59x = 29,746.19 × 6,692.44
  4. Step 4: Simplify right side
    19,844.59x = 199,074,558.34
  5. Step 5: Solve for x
    x = 199,074,558.34/19,844.59
  6. Step 6: Final answer
    x = 10,031.68

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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.