Home / 22,192.48-33,259.56-10,509.04

Finding the Fourth Proportional to 22,192.48, 33,259.56 and 10,509.04

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Solution

The fourth proportional to 22,192.48, 33,259.56 and 10,509.04 is: 15,749.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.48 : 33,259.56 = 10,509.04 : x
  2. Step 2: Convert to fraction form
    22,192.48/33,259.56 = 10,509.04/x
  3. Step 3: Cross multiply
    22,192.48x = 33,259.56 × 10,509.04
  4. Step 4: Simplify right side
    22,192.48x = 349,526,107.70
  5. Step 5: Solve for x
    x = 349,526,107.70/22,192.48
  6. Step 6: Final answer
    x = 15,749.75

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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.