Home / 22,159.61-33,228.30-7,363.34

Finding the Fourth Proportional to 22,159.61, 33,228.30 and 7,363.34

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Solution

The fourth proportional to 22,159.61, 33,228.30 and 7,363.34 is: 11,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159.61 : 33,228.30 = 7,363.34 : x
  2. Step 2: Convert to fraction form
    22,159.61/33,228.30 = 7,363.34/x
  3. Step 3: Cross multiply
    22,159.61x = 33,228.30 × 7,363.34
  4. Step 4: Simplify right side
    22,159.61x = 244,671,104.38
  5. Step 5: Solve for x
    x = 244,671,104.38/22,159.61
  6. Step 6: Final answer
    x = 11,041.31

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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.