Home / 10,353.87-15,530.73-6,195.03

Finding the Fourth Proportional to 10,353.87, 15,530.73 and 6,195.03

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Solution

The fourth proportional to 10,353.87, 15,530.73 and 6,195.03 is: 9,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353.87 : 15,530.73 = 6,195.03 : x
  2. Step 2: Convert to fraction form
    10,353.87/15,530.73 = 6,195.03/x
  3. Step 3: Cross multiply
    10,353.87x = 15,530.73 × 6,195.03
  4. Step 4: Simplify right side
    10,353.87x = 96,213,338.27
  5. Step 5: Solve for x
    x = 96,213,338.27/10,353.87
  6. Step 6: Final answer
    x = 9,292.50

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Half scale
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Double scale
Find fourth proportional to 10,354.87, 15,532.23 and 6,196.03
Similar ratio
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1.5x scale

Why These Related Problems?

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