Home / 21,349.98-32,024.97-6,564.65

Finding the Fourth Proportional to 21,349.98, 32,024.97 and 6,564.65

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Solution

The fourth proportional to 21,349.98, 32,024.97 and 6,564.65 is: 9,846.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,349.98 : 32,024.97 = 6,564.65 : x
  2. Step 2: Convert to fraction form
    21,349.98/32,024.97 = 6,564.65/x
  3. Step 3: Cross multiply
    21,349.98x = 32,024.97 × 6,564.65
  4. Step 4: Simplify right side
    21,349.98x = 210,232,559.19
  5. Step 5: Solve for x
    x = 210,232,559.19/21,349.98
  6. Step 6: Final answer
    x = 9,846.97

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Similar ratio
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1.5x scale

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.