Home / 24,313.74-33,562.62-20,897.22

Finding the Fourth Proportional to 24,313.74, 33,562.62 and 20,897.22

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Solution

The fourth proportional to 24,313.74, 33,562.62 and 20,897.22 is: 28,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,313.74 : 33,562.62 = 20,897.22 : x
  2. Step 2: Convert to fraction form
    24,313.74/33,562.62 = 20,897.22/x
  3. Step 3: Cross multiply
    24,313.74x = 33,562.62 × 20,897.22
  4. Step 4: Simplify right side
    24,313.74x = 701,365,579.78
  5. Step 5: Solve for x
    x = 701,365,579.78/24,313.74
  6. Step 6: Final answer
    x = 28,846.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.