Home / 6,263.42-9,398.58-3,491.65

Finding the Fourth Proportional to 6,263.42, 9,398.58 and 3,491.65

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Solution

The fourth proportional to 6,263.42, 9,398.58 and 3,491.65 is: 5,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.42 : 9,398.58 = 3,491.65 : x
  2. Step 2: Convert to fraction form
    6,263.42/9,398.58 = 3,491.65/x
  3. Step 3: Cross multiply
    6,263.42x = 9,398.58 × 3,491.65
  4. Step 4: Simplify right side
    6,263.42x = 32,816,528.36
  5. Step 5: Solve for x
    x = 32,816,528.36/6,263.42
  6. Step 6: Final answer
    x = 5,239.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.