Home / 6,923.04-10,367.58-6,257.40

Finding the Fourth Proportional to 6,923.04, 10,367.58 and 6,257.40

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Solution

The fourth proportional to 6,923.04, 10,367.58 and 6,257.40 is: 9,370.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.04 : 10,367.58 = 6,257.40 : x
  2. Step 2: Convert to fraction form
    6,923.04/10,367.58 = 6,257.40/x
  3. Step 3: Cross multiply
    6,923.04x = 10,367.58 × 6,257.40
  4. Step 4: Simplify right side
    6,923.04x = 64,874,043.25
  5. Step 5: Solve for x
    x = 64,874,043.25/6,923.04
  6. Step 6: Final answer
    x = 9,370.75

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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.