Home / 4,618.13-6,927.19-1,155.38

Finding the Fourth Proportional to 4,618.13, 6,927.19 and 1,155.38

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Solution

The fourth proportional to 4,618.13, 6,927.19 and 1,155.38 is: 1,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.13 : 6,927.19 = 1,155.38 : x
  2. Step 2: Convert to fraction form
    4,618.13/6,927.19 = 1,155.38/x
  3. Step 3: Cross multiply
    4,618.13x = 6,927.19 × 1,155.38
  4. Step 4: Simplify right side
    4,618.13x = 8,003,499.26
  5. Step 5: Solve for x
    x = 8,003,499.26/4,618.13
  6. Step 6: Final answer
    x = 1,733.06

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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.