Home / 38,094.84-57,018.06-34,457.40

Finding the Fourth Proportional to 38,094.84, 57,018.06 and 34,457.40

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Solution

The fourth proportional to 38,094.84, 57,018.06 and 34,457.40 is: 51,573.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,094.84 : 57,018.06 = 34,457.40 : x
  2. Step 2: Convert to fraction form
    38,094.84/57,018.06 = 34,457.40/x
  3. Step 3: Cross multiply
    38,094.84x = 57,018.06 × 34,457.40
  4. Step 4: Simplify right side
    38,094.84x = 1,964,694,100.64
  5. Step 5: Solve for x
    x = 1,964,694,100.64/38,094.84
  6. Step 6: Final answer
    x = 51,573.76

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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.