Home / 10,522.00-14,515.35-6,270.62

Finding the Fourth Proportional to 10,522.00, 14,515.35 and 6,270.62

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Solution

The fourth proportional to 10,522.00, 14,515.35 and 6,270.62 is: 8,650.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522.00 : 14,515.35 = 6,270.62 : x
  2. Step 2: Convert to fraction form
    10,522.00/14,515.35 = 6,270.62/x
  3. Step 3: Cross multiply
    10,522.00x = 14,515.35 × 6,270.62
  4. Step 4: Simplify right side
    10,522.00x = 91,020,183.20
  5. Step 5: Solve for x
    x = 91,020,183.20/10,522.00
  6. Step 6: Final answer
    x = 8,650.46

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1.5x scale

Why These Related Problems?

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