Home / 5,853.56-8,079.36-3,497.10

Finding the Fourth Proportional to 5,853.56, 8,079.36 and 3,497.10

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Solution

The fourth proportional to 5,853.56, 8,079.36 and 3,497.10 is: 4,826.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.56 : 8,079.36 = 3,497.10 : x
  2. Step 2: Convert to fraction form
    5,853.56/8,079.36 = 3,497.10/x
  3. Step 3: Cross multiply
    5,853.56x = 8,079.36 × 3,497.10
  4. Step 4: Simplify right side
    5,853.56x = 28,254,329.86
  5. Step 5: Solve for x
    x = 28,254,329.86/5,853.56
  6. Step 6: Final answer
    x = 4,826.86

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Half scale
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Double scale
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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.