Home / 19,494.39-29,248.38-6,169.44

Finding the Fourth Proportional to 19,494.39, 29,248.38 and 6,169.44

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Solution

The fourth proportional to 19,494.39, 29,248.38 and 6,169.44 is: 9,256.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.39 : 29,248.38 = 6,169.44 : x
  2. Step 2: Convert to fraction form
    19,494.39/29,248.38 = 6,169.44/x
  3. Step 3: Cross multiply
    19,494.39x = 29,248.38 × 6,169.44
  4. Step 4: Simplify right side
    19,494.39x = 180,446,125.51
  5. Step 5: Solve for x
    x = 180,446,125.51/19,494.39
  6. Step 6: Final answer
    x = 9,256.31

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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.