Home / 36,856.32-55,293.12-14,670.96

Finding the Fourth Proportional to 36,856.32, 55,293.12 and 14,670.96

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Solution

The fourth proportional to 36,856.32, 55,293.12 and 14,670.96 is: 22,009.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,856.32 : 55,293.12 = 14,670.96 : x
  2. Step 2: Convert to fraction form
    36,856.32/55,293.12 = 14,670.96/x
  3. Step 3: Cross multiply
    36,856.32x = 55,293.12 × 14,670.96
  4. Step 4: Simplify right side
    36,856.32x = 811,203,151.80
  5. Step 5: Solve for x
    x = 811,203,151.80/36,856.32
  6. Step 6: Final answer
    x = 22,009.88

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1.5x scale

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.