Home / 43,094.61-64,641.92-13,514.84

Finding the Fourth Proportional to 43,094.61, 64,641.92 and 13,514.84

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Solution

The fourth proportional to 43,094.61, 64,641.92 and 13,514.84 is: 20,272.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,094.61 : 64,641.92 = 13,514.84 : x
  2. Step 2: Convert to fraction form
    43,094.61/64,641.92 = 13,514.84/x
  3. Step 3: Cross multiply
    43,094.61x = 64,641.92 × 13,514.84
  4. Step 4: Simplify right side
    43,094.61x = 873,624,815.31
  5. Step 5: Solve for x
    x = 873,624,815.31/43,094.61
  6. Step 6: Final answer
    x = 20,272.25

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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.