Home / 21,367.04-32,054.20-6,575.64

Finding the Fourth Proportional to 21,367.04, 32,054.20 and 6,575.64

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Solution

The fourth proportional to 21,367.04, 32,054.20 and 6,575.64 is: 9,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,367.04 : 32,054.20 = 6,575.64 : x
  2. Step 2: Convert to fraction form
    21,367.04/32,054.20 = 6,575.64/x
  3. Step 3: Cross multiply
    21,367.04x = 32,054.20 × 6,575.64
  4. Step 4: Simplify right side
    21,367.04x = 210,776,879.69
  5. Step 5: Solve for x
    x = 210,776,879.69/21,367.04
  6. Step 6: Final answer
    x = 9,864.58

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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.