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Finding the Fourth Proportional to 5,655.83, 8,483.74 and 1,496.48

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Solution

The fourth proportional to 5,655.83, 8,483.74 and 1,496.48 is: 2,244.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655.83 : 8,483.74 = 1,496.48 : x
  2. Step 2: Convert to fraction form
    5,655.83/8,483.74 = 1,496.48/x
  3. Step 3: Cross multiply
    5,655.83x = 8,483.74 × 1,496.48
  4. Step 4: Simplify right side
    5,655.83x = 12,695,701.08
  5. Step 5: Solve for x
    x = 12,695,701.08/5,655.83
  6. Step 6: Final answer
    x = 2,244.71

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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.