Home / 22,457.32-33,687.69-13,098.27

Finding the Fourth Proportional to 22,457.32, 33,687.69 and 13,098.27

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Solution

The fourth proportional to 22,457.32, 33,687.69 and 13,098.27 is: 19,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457.32 : 33,687.69 = 13,098.27 : x
  2. Step 2: Convert to fraction form
    22,457.32/33,687.69 = 13,098.27/x
  3. Step 3: Cross multiply
    22,457.32x = 33,687.69 × 13,098.27
  4. Step 4: Simplify right side
    22,457.32x = 441,250,459.30
  5. Step 5: Solve for x
    x = 441,250,459.30/22,457.32
  6. Step 6: Final answer
    x = 19,648.40

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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.