Home / 7,673.99-11,454.96-6,585.35

Finding the Fourth Proportional to 7,673.99, 11,454.96 and 6,585.35

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Solution

The fourth proportional to 7,673.99, 11,454.96 and 6,585.35 is: 9,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673.99 : 11,454.96 = 6,585.35 : x
  2. Step 2: Convert to fraction form
    7,673.99/11,454.96 = 6,585.35/x
  3. Step 3: Cross multiply
    7,673.99x = 11,454.96 × 6,585.35
  4. Step 4: Simplify right side
    7,673.99x = 75,434,863.56
  5. Step 5: Solve for x
    x = 75,434,863.56/7,673.99
  6. Step 6: Final answer
    x = 9,829.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.