Home / 6,601.72-9,110.49-4,506.52

Finding the Fourth Proportional to 6,601.72, 9,110.49 and 4,506.52

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Solution

The fourth proportional to 6,601.72, 9,110.49 and 4,506.52 is: 6,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601.72 : 9,110.49 = 4,506.52 : x
  2. Step 2: Convert to fraction form
    6,601.72/9,110.49 = 4,506.52/x
  3. Step 3: Cross multiply
    6,601.72x = 9,110.49 × 4,506.52
  4. Step 4: Simplify right side
    6,601.72x = 41,056,605.39
  5. Step 5: Solve for x
    x = 41,056,605.39/6,601.72
  6. Step 6: Final answer
    x = 6,219.08

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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.