Home / 36,259.04-50,036.91-20,126.34

Finding the Fourth Proportional to 36,259.04, 50,036.91 and 20,126.34

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Solution

The fourth proportional to 36,259.04, 50,036.91 and 20,126.34 is: 27,774.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,259.04 : 50,036.91 = 20,126.34 : x
  2. Step 2: Convert to fraction form
    36,259.04/50,036.91 = 20,126.34/x
  3. Step 3: Cross multiply
    36,259.04x = 50,036.91 × 20,126.34
  4. Step 4: Simplify right side
    36,259.04x = 1,007,059,787.74
  5. Step 5: Solve for x
    x = 1,007,059,787.74/36,259.04
  6. Step 6: Final answer
    x = 27,774.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.