Home / 36,875.62-55,313.48-15,802

Finding the Fourth Proportional to 36,875.62, 55,313.48 and 15,802

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Solution

The fourth proportional to 36,875.62, 55,313.48 and 15,802 is: 23,703.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875.62 : 55,313.48 = 15,802 : x
  2. Step 2: Convert to fraction form
    36,875.62/55,313.48 = 15,802/x
  3. Step 3: Cross multiply
    36,875.62x = 55,313.48 × 15,802
  4. Step 4: Simplify right side
    36,875.62x = 874,063,610.96
  5. Step 5: Solve for x
    x = 874,063,610.96/36,875.62
  6. Step 6: Final answer
    x = 23,703.02

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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.