Home / 22,292.48-33,417.89-11,186.16

Finding the Fourth Proportional to 22,292.48, 33,417.89 and 11,186.16

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Solution

The fourth proportional to 22,292.48, 33,417.89 and 11,186.16 is: 16,768.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.48 : 33,417.89 = 11,186.16 : x
  2. Step 2: Convert to fraction form
    22,292.48/33,417.89 = 11,186.16/x
  3. Step 3: Cross multiply
    22,292.48x = 33,417.89 × 11,186.16
  4. Step 4: Simplify right side
    22,292.48x = 373,817,808.47
  5. Step 5: Solve for x
    x = 373,817,808.47/22,292.48
  6. Step 6: Final answer
    x = 16,768.79

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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.