Home / 7,507.29-10,360.07-4,523.25

Finding the Fourth Proportional to 7,507.29, 10,360.07 and 4,523.25

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Solution

The fourth proportional to 7,507.29, 10,360.07 and 4,523.25 is: 6,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507.29 : 10,360.07 = 4,523.25 : x
  2. Step 2: Convert to fraction form
    7,507.29/10,360.07 = 4,523.25/x
  3. Step 3: Cross multiply
    7,507.29x = 10,360.07 × 4,523.25
  4. Step 4: Simplify right side
    7,507.29x = 46,861,186.63
  5. Step 5: Solve for x
    x = 46,861,186.63/7,507.29
  6. Step 6: Final answer
    x = 6,242.09

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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.