Home / 24,038.16-32,996.10-21,326.28

Finding the Fourth Proportional to 24,038.16, 32,996.10 and 21,326.28

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Solution

The fourth proportional to 24,038.16, 32,996.10 and 21,326.28 is: 29,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,038.16 : 32,996.10 = 21,326.28 : x
  2. Step 2: Convert to fraction form
    24,038.16/32,996.10 = 21,326.28/x
  3. Step 3: Cross multiply
    24,038.16x = 32,996.10 × 21,326.28
  4. Step 4: Simplify right side
    24,038.16x = 703,684,067.51
  5. Step 5: Solve for x
    x = 703,684,067.51/24,038.16
  6. Step 6: Final answer
    x = 29,273.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.