Home / 34,164.39-47,146.94-19,056.68

Finding the Fourth Proportional to 34,164.39, 47,146.94 and 19,056.68

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Solution

The fourth proportional to 34,164.39, 47,146.94 and 19,056.68 is: 26,298.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,164.39 : 47,146.94 = 19,056.68 : x
  2. Step 2: Convert to fraction form
    34,164.39/47,146.94 = 19,056.68/x
  3. Step 3: Cross multiply
    34,164.39x = 47,146.94 × 19,056.68
  4. Step 4: Simplify right side
    34,164.39x = 898,463,817.54
  5. Step 5: Solve for x
    x = 898,463,817.54/34,164.39
  6. Step 6: Final answer
    x = 26,298.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.