Home / 22,384.22-33,534.81-11,264.13

Finding the Fourth Proportional to 22,384.22, 33,534.81 and 11,264.13

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Solution

The fourth proportional to 22,384.22, 33,534.81 and 11,264.13 is: 16,875.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384.22 : 33,534.81 = 11,264.13 : x
  2. Step 2: Convert to fraction form
    22,384.22/33,534.81 = 11,264.13/x
  3. Step 3: Cross multiply
    22,384.22x = 33,534.81 × 11,264.13
  4. Step 4: Simplify right side
    22,384.22x = 377,740,459.37
  5. Step 5: Solve for x
    x = 377,740,459.37/22,384.22
  6. Step 6: Final answer
    x = 16,875.31

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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.