Home / 56,170.32-84,249.88-14,617.32

Finding the Fourth Proportional to 56,170.32, 84,249.88 and 14,617.32

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Solution

The fourth proportional to 56,170.32, 84,249.88 and 14,617.32 is: 21,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,170.32 : 84,249.88 = 14,617.32 : x
  2. Step 2: Convert to fraction form
    56,170.32/84,249.88 = 14,617.32/x
  3. Step 3: Cross multiply
    56,170.32x = 84,249.88 × 14,617.32
  4. Step 4: Simplify right side
    56,170.32x = 1,231,507,455.92
  5. Step 5: Solve for x
    x = 1,231,507,455.92/56,170.32
  6. Step 6: Final answer
    x = 21,924.52

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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.