Home / 29,281.81-43,966.46-28,844.41

Finding the Fourth Proportional to 29,281.81, 43,966.46 and 28,844.41

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Solution

The fourth proportional to 29,281.81, 43,966.46 and 28,844.41 is: 43,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281.81 : 43,966.46 = 28,844.41 : x
  2. Step 2: Convert to fraction form
    29,281.81/43,966.46 = 28,844.41/x
  3. Step 3: Cross multiply
    29,281.81x = 43,966.46 × 28,844.41
  4. Step 4: Simplify right side
    29,281.81x = 1,268,186,598.49
  5. Step 5: Solve for x
    x = 1,268,186,598.49/29,281.81
  6. Step 6: Final answer
    x = 43,309.71

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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.