Home / 22,083.48-33,126.28-7,292.07

Finding the Fourth Proportional to 22,083.48, 33,126.28 and 7,292.07

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Solution

The fourth proportional to 22,083.48, 33,126.28 and 7,292.07 is: 10,938.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.48 : 33,126.28 = 7,292.07 : x
  2. Step 2: Convert to fraction form
    22,083.48/33,126.28 = 7,292.07/x
  3. Step 3: Cross multiply
    22,083.48x = 33,126.28 × 7,292.07
  4. Step 4: Simplify right side
    22,083.48x = 241,559,134.37
  5. Step 5: Solve for x
    x = 241,559,134.37/22,083.48
  6. Step 6: Final answer
    x = 10,938.45

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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.