Home / 5,822.72-8,733.18-1,927.16

Finding the Fourth Proportional to 5,822.72, 8,733.18 and 1,927.16

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Solution

The fourth proportional to 5,822.72, 8,733.18 and 1,927.16 is: 2,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.72 : 8,733.18 = 1,927.16 : x
  2. Step 2: Convert to fraction form
    5,822.72/8,733.18 = 1,927.16/x
  3. Step 3: Cross multiply
    5,822.72x = 8,733.18 × 1,927.16
  4. Step 4: Simplify right side
    5,822.72x = 16,830,235.17
  5. Step 5: Solve for x
    x = 16,830,235.17/5,822.72
  6. Step 6: Final answer
    x = 2,890.44

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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.