Home / 22,346.28-33,359.51-21,567.13

Finding the Fourth Proportional to 22,346.28, 33,359.51 and 21,567.13

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Solution

The fourth proportional to 22,346.28, 33,359.51 and 21,567.13 is: 32,196.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.28 : 33,359.51 = 21,567.13 : x
  2. Step 2: Convert to fraction form
    22,346.28/33,359.51 = 21,567.13/x
  3. Step 3: Cross multiply
    22,346.28x = 33,359.51 × 21,567.13
  4. Step 4: Simplify right side
    22,346.28x = 719,468,859.43
  5. Step 5: Solve for x
    x = 719,468,859.43/22,346.28
  6. Step 6: Final answer
    x = 32,196.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.