Home / 29,931.94-44,544.50-28,935.28

Finding the Fourth Proportional to 29,931.94, 44,544.50 and 28,935.28

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Solution

The fourth proportional to 29,931.94, 44,544.50 and 28,935.28 is: 43,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,931.94 : 44,544.50 = 28,935.28 : x
  2. Step 2: Convert to fraction form
    29,931.94/44,544.50 = 28,935.28/x
  3. Step 3: Cross multiply
    29,931.94x = 44,544.50 × 28,935.28
  4. Step 4: Simplify right side
    29,931.94x = 1,288,907,579.96
  5. Step 5: Solve for x
    x = 1,288,907,579.96/29,931.94
  6. Step 6: Final answer
    x = 43,061.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.