Home / 19,444.39-29,171.21-6,296.76

Finding the Fourth Proportional to 19,444.39, 29,171.21 and 6,296.76

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Solution

The fourth proportional to 19,444.39, 29,171.21 and 6,296.76 is: 9,446.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.39 : 29,171.21 = 6,296.76 : x
  2. Step 2: Convert to fraction form
    19,444.39/29,171.21 = 6,296.76/x
  3. Step 3: Cross multiply
    19,444.39x = 29,171.21 × 6,296.76
  4. Step 4: Simplify right side
    19,444.39x = 183,684,108.28
  5. Step 5: Solve for x
    x = 183,684,108.28/19,444.39
  6. Step 6: Final answer
    x = 9,446.64

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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.