Home / 6,606.55-9,110.23-4,616.38

Finding the Fourth Proportional to 6,606.55, 9,110.23 and 4,616.38

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Solution

The fourth proportional to 6,606.55, 9,110.23 and 4,616.38 is: 6,365.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.55 : 9,110.23 = 4,616.38 : x
  2. Step 2: Convert to fraction form
    6,606.55/9,110.23 = 4,616.38/x
  3. Step 3: Cross multiply
    6,606.55x = 9,110.23 × 4,616.38
  4. Step 4: Simplify right side
    6,606.55x = 42,056,283.57
  5. Step 5: Solve for x
    x = 42,056,283.57/6,606.55
  6. Step 6: Final answer
    x = 6,365.85

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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.