Home / 5,545.76-8,317.22-1,649.25

Finding the Fourth Proportional to 5,545.76, 8,317.22 and 1,649.25

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Solution

The fourth proportional to 5,545.76, 8,317.22 and 1,649.25 is: 2,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545.76 : 8,317.22 = 1,649.25 : x
  2. Step 2: Convert to fraction form
    5,545.76/8,317.22 = 1,649.25/x
  3. Step 3: Cross multiply
    5,545.76x = 8,317.22 × 1,649.25
  4. Step 4: Simplify right side
    5,545.76x = 13,717,166.84
  5. Step 5: Solve for x
    x = 13,717,166.84/5,545.76
  6. Step 6: Final answer
    x = 2,473.45

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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.