Home / 29,094.21-43,660.45-15,955.81

Finding the Fourth Proportional to 29,094.21, 43,660.45 and 15,955.81

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Solution

The fourth proportional to 29,094.21, 43,660.45 and 15,955.81 is: 23,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,094.21 : 43,660.45 = 15,955.81 : x
  2. Step 2: Convert to fraction form
    29,094.21/43,660.45 = 15,955.81/x
  3. Step 3: Cross multiply
    29,094.21x = 43,660.45 × 15,955.81
  4. Step 4: Simplify right side
    29,094.21x = 696,637,755.51
  5. Step 5: Solve for x
    x = 696,637,755.51/29,094.21
  6. Step 6: Final answer
    x = 23,944.21

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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.