Home / 36,872.16-55,300.80-10,569.84

Finding the Fourth Proportional to 36,872.16, 55,300.80 and 10,569.84

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Solution

The fourth proportional to 36,872.16, 55,300.80 and 10,569.84 is: 15,852.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872.16 : 55,300.80 = 10,569.84 : x
  2. Step 2: Convert to fraction form
    36,872.16/55,300.80 = 10,569.84/x
  3. Step 3: Cross multiply
    36,872.16x = 55,300.80 × 10,569.84
  4. Step 4: Simplify right side
    36,872.16x = 584,520,607.87
  5. Step 5: Solve for x
    x = 584,520,607.87/36,872.16
  6. Step 6: Final answer
    x = 15,852.63

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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.