Home / 13,052.48-19,582.38-4,293.54

Finding the Fourth Proportional to 13,052.48, 19,582.38 and 4,293.54

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Solution

The fourth proportional to 13,052.48, 19,582.38 and 4,293.54 is: 6,441.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.48 : 19,582.38 = 4,293.54 : x
  2. Step 2: Convert to fraction form
    13,052.48/19,582.38 = 4,293.54/x
  3. Step 3: Cross multiply
    13,052.48x = 19,582.38 × 4,293.54
  4. Step 4: Simplify right side
    13,052.48x = 84,077,731.83
  5. Step 5: Solve for x
    x = 84,077,731.83/13,052.48
  6. Step 6: Final answer
    x = 6,441.52

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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.