Home / 36,859.32-55,298.46-10,565.88

Finding the Fourth Proportional to 36,859.32, 55,298.46 and 10,565.88

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Solution

The fourth proportional to 36,859.32, 55,298.46 and 10,565.88 is: 15,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859.32 : 55,298.46 = 10,565.88 : x
  2. Step 2: Convert to fraction form
    36,859.32/55,298.46 = 10,565.88/x
  3. Step 3: Cross multiply
    36,859.32x = 55,298.46 × 10,565.88
  4. Step 4: Simplify right side
    36,859.32x = 584,276,892.54
  5. Step 5: Solve for x
    x = 584,276,892.54/36,859.32
  6. Step 6: Final answer
    x = 15,851.54

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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.