Home / 7,554.06-11,334.93-5,347.08

Finding the Fourth Proportional to 7,554.06, 11,334.93 and 5,347.08

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Solution

The fourth proportional to 7,554.06, 11,334.93 and 5,347.08 is: 8,023.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.06 : 11,334.93 = 5,347.08 : x
  2. Step 2: Convert to fraction form
    7,554.06/11,334.93 = 5,347.08/x
  3. Step 3: Cross multiply
    7,554.06x = 11,334.93 × 5,347.08
  4. Step 4: Simplify right side
    7,554.06x = 60,608,777.50
  5. Step 5: Solve for x
    x = 60,608,777.50/7,554.06
  6. Step 6: Final answer
    x = 8,023.34

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Half scale
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Double scale
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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.