Home / 6,699.83-9,246.83-4,047.62

Finding the Fourth Proportional to 6,699.83, 9,246.83 and 4,047.62

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Solution

The fourth proportional to 6,699.83, 9,246.83 and 4,047.62 is: 5,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699.83 : 9,246.83 = 4,047.62 : x
  2. Step 2: Convert to fraction form
    6,699.83/9,246.83 = 4,047.62/x
  3. Step 3: Cross multiply
    6,699.83x = 9,246.83 × 4,047.62
  4. Step 4: Simplify right side
    6,699.83x = 37,427,633.81
  5. Step 5: Solve for x
    x = 37,427,633.81/6,699.83
  6. Step 6: Final answer
    x = 5,586.36

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Half 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.