Home / 11,532.08-15,913.24-6,752.60

Finding the Fourth Proportional to 11,532.08, 15,913.24 and 6,752.60

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Solution

The fourth proportional to 11,532.08, 15,913.24 and 6,752.60 is: 9,317.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.08 : 15,913.24 = 6,752.60 : x
  2. Step 2: Convert to fraction form
    11,532.08/15,913.24 = 6,752.60/x
  3. Step 3: Cross multiply
    11,532.08x = 15,913.24 × 6,752.60
  4. Step 4: Simplify right side
    11,532.08x = 107,455,744.42
  5. Step 5: Solve for x
    x = 107,455,744.42/11,532.08
  6. Step 6: Final answer
    x = 9,317.98

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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.