Home / 29,719.53-44,313.59-28,903.05

Finding the Fourth Proportional to 29,719.53, 44,313.59 and 28,903.05

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Solution

The fourth proportional to 29,719.53, 44,313.59 and 28,903.05 is: 43,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,719.53 : 44,313.59 = 28,903.05 : x
  2. Step 2: Convert to fraction form
    29,719.53/44,313.59 = 28,903.05/x
  3. Step 3: Cross multiply
    29,719.53x = 44,313.59 × 28,903.05
  4. Step 4: Simplify right side
    29,719.53x = 1,280,797,979.71
  5. Step 5: Solve for x
    x = 1,280,797,979.71/29,719.53
  6. Step 6: Final answer
    x = 43,096.17

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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.