Home / 6,534.62-9,017.88-3,550.45

Finding the Fourth Proportional to 6,534.62, 9,017.88 and 3,550.45

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Solution

The fourth proportional to 6,534.62, 9,017.88 and 3,550.45 is: 4,899.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534.62 : 9,017.88 = 3,550.45 : x
  2. Step 2: Convert to fraction form
    6,534.62/9,017.88 = 3,550.45/x
  3. Step 3: Cross multiply
    6,534.62x = 9,017.88 × 3,550.45
  4. Step 4: Simplify right side
    6,534.62x = 32,017,532.05
  5. Step 5: Solve for x
    x = 32,017,532.05/6,534.62
  6. Step 6: Final answer
    x = 4,899.68

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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.