Home / 22,455.96-33,684.48-10,756.32

Finding the Fourth Proportional to 22,455.96, 33,684.48 and 10,756.32

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Solution

The fourth proportional to 22,455.96, 33,684.48 and 10,756.32 is: 16,134.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455.96 : 33,684.48 = 10,756.32 : x
  2. Step 2: Convert to fraction form
    22,455.96/33,684.48 = 10,756.32/x
  3. Step 3: Cross multiply
    22,455.96x = 33,684.48 × 10,756.32
  4. Step 4: Simplify right side
    22,455.96x = 362,321,045.91
  5. Step 5: Solve for x
    x = 362,321,045.91/22,455.96
  6. Step 6: Final answer
    x = 16,134.74

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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.