Home / 23,401.84-32,290.07-13,330.06

Finding the Fourth Proportional to 23,401.84, 32,290.07 and 13,330.06

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Solution

The fourth proportional to 23,401.84, 32,290.07 and 13,330.06 is: 18,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401.84 : 32,290.07 = 13,330.06 : x
  2. Step 2: Convert to fraction form
    23,401.84/32,290.07 = 13,330.06/x
  3. Step 3: Cross multiply
    23,401.84x = 32,290.07 × 13,330.06
  4. Step 4: Simplify right side
    23,401.84x = 430,428,570.50
  5. Step 5: Solve for x
    x = 430,428,570.50/23,401.84
  6. Step 6: Final answer
    x = 18,392.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.