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Finding the Fourth Proportional to 6,590.01, 9,094.21 and 3,605.85

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Solution

The fourth proportional to 6,590.01, 9,094.21 and 3,605.85 is: 4,976.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590.01 : 9,094.21 = 3,605.85 : x
  2. Step 2: Convert to fraction form
    6,590.01/9,094.21 = 3,605.85/x
  3. Step 3: Cross multiply
    6,590.01x = 9,094.21 × 3,605.85
  4. Step 4: Simplify right side
    6,590.01x = 32,792,357.13
  5. Step 5: Solve for x
    x = 32,792,357.13/6,590.01
  6. Step 6: Final answer
    x = 4,976.07

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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.