Home / 21,505.26-32,260.32-6,710.22

Finding the Fourth Proportional to 21,505.26, 32,260.32 and 6,710.22

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Solution

The fourth proportional to 21,505.26, 32,260.32 and 6,710.22 is: 10,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,505.26 : 32,260.32 = 6,710.22 : x
  2. Step 2: Convert to fraction form
    21,505.26/32,260.32 = 6,710.22/x
  3. Step 3: Cross multiply
    21,505.26x = 32,260.32 × 6,710.22
  4. Step 4: Simplify right side
    21,505.26x = 216,473,844.47
  5. Step 5: Solve for x
    x = 216,473,844.47/21,505.26
  6. Step 6: Final answer
    x = 10,066.09

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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.