Home / 10,522.28-14,583.45-10,325.45

Finding the Fourth Proportional to 10,522.28, 14,583.45 and 10,325.45

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Solution

The fourth proportional to 10,522.28, 14,583.45 and 10,325.45 is: 14,310.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522.28 : 14,583.45 = 10,325.45 : x
  2. Step 2: Convert to fraction form
    10,522.28/14,583.45 = 10,325.45/x
  3. Step 3: Cross multiply
    10,522.28x = 14,583.45 × 10,325.45
  4. Step 4: Simplify right side
    10,522.28x = 150,580,610.89
  5. Step 5: Solve for x
    x = 150,580,610.89/10,522.28
  6. Step 6: Final answer
    x = 14,310.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.