Home / 13,054.31-19,575.03-4,733.08

Finding the Fourth Proportional to 13,054.31, 19,575.03 and 4,733.08

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Solution

The fourth proportional to 13,054.31, 19,575.03 and 4,733.08 is: 7,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054.31 : 19,575.03 = 4,733.08 : x
  2. Step 2: Convert to fraction form
    13,054.31/19,575.03 = 4,733.08/x
  3. Step 3: Cross multiply
    13,054.31x = 19,575.03 × 4,733.08
  4. Step 4: Simplify right side
    13,054.31x = 92,650,134.05
  5. Step 5: Solve for x
    x = 92,650,134.05/13,054.31
  6. Step 6: Final answer
    x = 7,097.29

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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.