Home / 13,094.19-19,643.73-4,335.27

Finding the Fourth Proportional to 13,094.19, 19,643.73 and 4,335.27

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Solution

The fourth proportional to 13,094.19, 19,643.73 and 4,335.27 is: 6,503.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.19 : 19,643.73 = 4,335.27 : x
  2. Step 2: Convert to fraction form
    13,094.19/19,643.73 = 4,335.27/x
  3. Step 3: Cross multiply
    13,094.19x = 19,643.73 × 4,335.27
  4. Step 4: Simplify right side
    13,094.19x = 85,160,873.36
  5. Step 5: Solve for x
    x = 85,160,873.36/13,094.19
  6. Step 6: Final answer
    x = 6,503.71

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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.