Home / 10,522.53-14,583.79-10,325.70

Finding the Fourth Proportional to 10,522.53, 14,583.79 and 10,325.70

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Solution

The fourth proportional to 10,522.53, 14,583.79 and 10,325.70 is: 14,310.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522.53 : 14,583.79 = 10,325.70 : x
  2. Step 2: Convert to fraction form
    10,522.53/14,583.79 = 10,325.70/x
  3. Step 3: Cross multiply
    10,522.53x = 14,583.79 × 10,325.70
  4. Step 4: Simplify right side
    10,522.53x = 150,587,840.40
  5. Step 5: Solve for x
    x = 150,587,840.40/10,522.53
  6. Step 6: Final answer
    x = 14,310.99

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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.