Home / 22,254.21-33,381.42-7,464.27

Finding the Fourth Proportional to 22,254.21, 33,381.42 and 7,464.27

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Solution

The fourth proportional to 22,254.21, 33,381.42 and 7,464.27 is: 11,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.21 : 33,381.42 = 7,464.27 : x
  2. Step 2: Convert to fraction form
    22,254.21/33,381.42 = 7,464.27/x
  3. Step 3: Cross multiply
    22,254.21x = 33,381.42 × 7,464.27
  4. Step 4: Simplify right side
    22,254.21x = 249,167,931.86
  5. Step 5: Solve for x
    x = 249,167,931.86/22,254.21
  6. Step 6: Final answer
    x = 11,196.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.