Home / 19,494.07-29,245.05-6,342.91

Finding the Fourth Proportional to 19,494.07, 29,245.05 and 6,342.91

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Solution

The fourth proportional to 19,494.07, 29,245.05 and 6,342.91 is: 9,515.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.07 : 29,245.05 = 6,342.91 : x
  2. Step 2: Convert to fraction form
    19,494.07/29,245.05 = 6,342.91/x
  3. Step 3: Cross multiply
    19,494.07x = 29,245.05 × 6,342.91
  4. Step 4: Simplify right side
    19,494.07x = 185,498,646.98
  5. Step 5: Solve for x
    x = 185,498,646.98/19,494.07
  6. Step 6: Final answer
    x = 9,515.65

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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.