Home / 36,848.16-50,852.43-21,749.58

Finding the Fourth Proportional to 36,848.16, 50,852.43 and 21,749.58

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Solution

The fourth proportional to 36,848.16, 50,852.43 and 21,749.58 is: 30,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,848.16 : 50,852.43 = 21,749.58 : x
  2. Step 2: Convert to fraction form
    36,848.16/50,852.43 = 21,749.58/x
  3. Step 3: Cross multiply
    36,848.16x = 50,852.43 × 21,749.58
  4. Step 4: Simplify right side
    36,848.16x = 1,106,018,994.48
  5. Step 5: Solve for x
    x = 1,106,018,994.48/36,848.16
  6. Step 6: Final answer
    x = 30,015.58

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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.