Home / 7,088.01-10,632.02-1,893.75

Finding the Fourth Proportional to 7,088.01, 10,632.02 and 1,893.75

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Solution

The fourth proportional to 7,088.01, 10,632.02 and 1,893.75 is: 2,840.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.01 : 10,632.02 = 1,893.75 : x
  2. Step 2: Convert to fraction form
    7,088.01/10,632.02 = 1,893.75/x
  3. Step 3: Cross multiply
    7,088.01x = 10,632.02 × 1,893.75
  4. Step 4: Simplify right side
    7,088.01x = 20,134,387.88
  5. Step 5: Solve for x
    x = 20,134,387.88/7,088.01
  6. Step 6: Final answer
    x = 2,840.63

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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.