Home / 5,983.41-8,248.55-4,209.51

Finding the Fourth Proportional to 5,983.41, 8,248.55 and 4,209.51

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Solution

The fourth proportional to 5,983.41, 8,248.55 and 4,209.51 is: 5,803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.41 : 8,248.55 = 4,209.51 : x
  2. Step 2: Convert to fraction form
    5,983.41/8,248.55 = 4,209.51/x
  3. Step 3: Cross multiply
    5,983.41x = 8,248.55 × 4,209.51
  4. Step 4: Simplify right side
    5,983.41x = 34,722,353.71
  5. Step 5: Solve for x
    x = 34,722,353.71/5,983.41
  6. Step 6: Final answer
    x = 5,803.10

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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.