Home / 9,575.19-13,214.11-5,326.74

Finding the Fourth Proportional to 9,575.19, 13,214.11 and 5,326.74

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Solution

The fourth proportional to 9,575.19, 13,214.11 and 5,326.74 is: 7,351.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.19 : 13,214.11 = 5,326.74 : x
  2. Step 2: Convert to fraction form
    9,575.19/13,214.11 = 5,326.74/x
  3. Step 3: Cross multiply
    9,575.19x = 13,214.11 × 5,326.74
  4. Step 4: Simplify right side
    9,575.19x = 70,388,114.98
  5. Step 5: Solve for x
    x = 70,388,114.98/9,575.19
  6. Step 6: Final answer
    x = 7,351.09

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.